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A Truly Beautiful Mind & The Lake Isle of Innisfree

Bihar Board · Class 9 · English

NCERT Solutions for A Truly Beautiful Mind & The Lake Isle of Innisfree — Bihar Board Class 9 English.

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An illustration depicting young Albert Einstein with a large head, not talking, playing alone with mechanical toys, and his playmates calling him 'Brother Boring'.
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27 Questions Solved · 6 Sections

A Truly Beautiful Mind — Thinking about the Text

1Here are some headings for paragraphs in the text. Write the number(s) of the paragraph(s) for each title against the heading.
(i) Einstein's equation
(ii) Einstein meets his future wife
(iii) The making of a violinist
(iv) Mileva and Einstein's mother
(v) A letter that launched the arms race
(vi) A desk drawer full of ideas
(vii) Marriage and divorce
Show solution
Given: Headings to be matched with paragraph numbers from the text.

(i) Einstein's equation — Paragraph 9
(ii) Einstein meets his future wife — Paragraph 7
(iii) The making of a violinist — Paragraph 3
(iv) Mileva and Einstein's mother — Paragraph 10
(v) A letter that launched the arms race — Paragraph 15
(vi) A desk drawer full of ideas — Paragraph 8
(vii) Marriage and divorce — Paragraphs 11 and 12
2Who had these opinions about Einstein?
(i) He was boring.
(ii) He was stupid and would never succeed in life.
(iii) He was a freak.
Show solution
Given: Opinions expressed about Einstein by different people.

(i) He was boring.
This opinion was held by Einstein's fellow students at the Swiss Federal Polytechnic in Zurich. They found his approach dull and uninteresting.

(ii) He was stupid and would never succeed in life.
This opinion was held by one of Einstein's teachers (his headmaster/teacher at school in Munich), who told his father that Einstein would never amount to anything.

(iii) He was a freak.
This opinion was held by Mileva's mother, who disapproved of the relationship between Mileva and Einstein and considered Einstein a freak.
3Explain what the reasons for the following are.
(i) Einstein leaving the school in Munich for good.
(ii) Einstein wanting to study in Switzerland rather than in Munich.
(iii) Einstein seeing in Mileva an ally.
(iv) What do these tell you about Einstein?
Show solution
Given: Various decisions and feelings of Einstein at different stages of his life.

(i) Einstein leaving the school in Munich for good:
Einstein found the rigid and authoritarian atmosphere of the school in Munich suffocating. He felt stifled by the school's regimentation — the strict discipline and mechanical learning methods. At the age of 15, he could no longer bear this environment and left the school permanently.

(ii) Einstein wanting to study in Switzerland rather than in Munich:
Switzerland was known for its more liberal and democratic atmosphere compared to the strict, militaristic environment of Germany. Einstein disliked the Prussian-style discipline prevalent in Munich. Switzerland offered him the intellectual freedom he craved. He also wanted to attend the Swiss Federal Polytechnic in Zurich, which was a reputed institution.

(iii) Einstein seeing in Mileva an ally:
Mileva Marie was a fellow student at the Zurich Polytechnic and was deeply interested in science. Einstein found in her someone who shared his passion for physics and intellectual pursuits. She was one of the very few women studying science at the time. He could discuss his ideas freely with her, and she understood and appreciated his work. He felt she was a partner who combined both intellectual companionship and personal affection.

(iv) What do these tell you about Einstein?
These facts reveal that Einstein was:
- Independent-minded and freedom-loving — he could not tolerate rigid authority.
- Intellectually driven — he valued an environment that encouraged free thinking.
- Sensitive and emotional — he sought a companion who could understand him at both an intellectual and personal level.
- He was not a conformist; he believed in democracy, freedom, and the power of ideas.
4What did Einstein call his desk drawer at the patent office? Why?Show solution
Given: Einstein worked as a technical expert at the patent office in Bern.

Einstein called his desk drawer at the patent office "the bureau of theoretical physics."

Reason: While working at the patent office, Einstein secretly worked on his own scientific ideas during office hours. He would quickly hide his notes in the desk drawer whenever someone approached. The drawer thus became his private laboratory for theoretical physics — hence the humorous name. It was in this period that he developed some of his most groundbreaking ideas, including the special theory of relativity.
5Why did Einstein write a letter to Franklin Roosevelt?Show solution
Given: Einstein wrote a letter to U.S. President Franklin D. Roosevelt on 2 August 1939.

Einstein wrote the letter to warn the American President about the danger of Germany developing an atomic bomb. At the urging of a colleague, Einstein cautioned Roosevelt that a single bomb of this type, if exploded in a port, could destroy the entire port along with the surrounding territory. He wanted the United States to be aware of this threat and to take necessary action. As a result of this letter, the Americans launched their own secret project to develop the atomic bomb.
6How did Einstein react to the bombing of Hiroshima and Nagasaki?Show solution
Given: The United States dropped atomic bombs on the Japanese cities of Hiroshima and Nagasaki in August 1945.

Einstein was deeply shaken by the extent of the destruction caused by the atomic bombs. He was horrified by the massive loss of life and devastation. In response, he wrote a public letter (missive) to the United Nations, in which he proposed the formation of a world government to prevent such catastrophic use of weapons in the future. He also became increasingly involved in politics — agitating for an end to the arms buildup and campaigning for peace and democracy.
7Why does the world remember Einstein as a 'world citizen'?Show solution
Given: Einstein died in 1955 at the age of 76.

The world remembers Einstein as a 'world citizen' because he was not merely a scientist confined to his laboratory. He actively worked for the welfare of all humanity:

1. He renounced his German citizenship when Hitler came to power and later became an American citizen, showing that he placed human values above national identity.
2. He wrote to President Roosevelt warning against the dangers of atomic weapons.
3. After the bombing of Hiroshima and Nagasaki, he proposed the formation of a world government to maintain peace.
4. He campaigned for peace and democracy and agitated against the arms race.
5. He used his immense popularity and influence to promote global harmony.

Thus, Einstein's concern extended beyond science to the well-being of all people on Earth, earning him the title of a 'world citizen.'
8Here are some facts from Einstein's life. Arrange them in chronological order.Show solution
Given: A list of events from Einstein's life to be arranged in chronological order.

The correct chronological order is:

1. Einstein is born in the German city of Ulm. (1879)
2. Einstein attends a high school in Munich. (from childhood)
3. Einstein's family moves to Milan. (1894)
4. Tired of the school's regimentation, Einstein withdraws from school. (1894, age 15)
5. Einstein joins a university in Zurich, where he meets Mileva. (1896)
6. He works in a patent office as a technical expert. (from 1902)
7. Einstein publishes his special theory of relativity. (1905)
8. He provides a new interpretation of gravity. (General Theory of Relativity, 1915)
9. Einstein writes a letter to U.S. President, Franklin D. Roosevelt, and warns against Germany's building of an atomic bomb. (1939)
10. He is awarded the Nobel Prize in Physics. (1921, awarded 1922)
11. When Hitler comes to power, Einstein leaves Germany for the United States. (1933)
12. Einstein dies. (1955)

*(Note: The Nobel Prize was awarded in 1921/1922, but for the purpose of this exercise the chronological placement follows the text's sequence of events.)*

A Truly Beautiful Mind — Thinking about Language (Section I)

1A few years later, the marriage faltered. (failed, broke, became weak)Show solution
The correct substitute for *faltered* is 'became weak'.

Reason: 'Faltered' means to lose strength or momentum, to become unsteady. In the context of a marriage, it means the marriage became weak and unstable, not that it completely failed or broke at that point.
2Einstein was constantly at odds with people at the university. (on bad terms, in disagreement, unhappy)Show solution
The correct substitute for *at odds* is 'in disagreement'.

Reason: 'At odds' means to be in conflict or disagreement with someone. Einstein frequently disagreed with the people at the university on various matters.
3The newspapers proclaimed his work as 'a scientific revolution.' (declared, praised, showed)Show solution
The correct substitute for *proclaimed* is 'declared'.

Reason: 'Proclaimed' means to announce or declare something publicly and officially. The newspapers officially declared his work to be a scientific revolution.
4Einstein got ever more involved in politics, agitating for an end to the arms buildup. (campaigning, fighting, supporting)Show solution
The correct substitute for *agitating* is 'campaigning'.

Reason: 'Agitating' in this context means actively working and campaigning to bring about a change. Einstein was campaigning for an end to the arms race.
5At the age of 15, Einstein felt so stifled that he left the school for good. (permanently, for his benefit, for a short time)Show solution
The correct substitute for *for good* is 'permanently'.

Reason: 'For good' is an idiom meaning permanently or forever. Einstein left the school and never returned to it.
6Five years later, the discovery of nuclear fission in Berlin had American physicists in an uproar. (in a state of commotion, full of criticism, in a desperate state)Show solution
The correct substitute for *in an uproar* is 'in a state of commotion'.

Reason: 'In an uproar' means in a state of great excitement, noise, and confusion. The discovery caused great commotion and agitation among American physicists.
7Science wasn't the only thing that appealed to the dashing young man with the walrus moustache. (interested, challenged, worried)Show solution
The correct substitute for *appealed to* is 'interested'.

Reason: 'Appealed to' means attracted or interested someone. Science was not the only thing that interested the young Einstein.

A Truly Beautiful Mind — Thinking about Language (Section II: Participial Phrases)

1_______________, the firefighters finally put out the fire. (They worked round the clock.)Show solution
Working round the clock, the firefighters finally put out the fire.

Explanation: The participial phrase 'Working round the clock' is formed from the sentence 'They worked round the clock.' It describes the manner in which the firefighters acted.
2She watched the sunset above the mountain, _______________ (She noticed the colours blending softly into one another.)Show solution
She watched the sunset above the mountain, noticing the colours blending softly into one another.

Explanation: The participial phrase 'noticing the colours blending softly into one another' adds information about what she observed while watching the sunset.
3The excited horse pawed the ground rapidly, _______________ (While it neighed continually.)Show solution
The excited horse pawed the ground rapidly, neighing continually.

Explanation: The participial phrase 'neighing continually' describes the simultaneous action of the horse while it pawed the ground.
4_______________, I found myself in Bangalore, instead of Benaras. (I had taken the wrong train.)Show solution
Having taken the wrong train, I found myself in Bangalore, instead of Benaras.

Explanation: The perfect participial phrase 'Having taken the wrong train' indicates a prior action that led to the result described in the main clause.
5_______________, I was desperate to get to the bathroom. (I had not bathed for two days)Show solution
Not having bathed for two days, I was desperate to get to the bathroom.

Explanation: The perfect participial phrase 'Not having bathed for two days' gives the reason for the desperation expressed in the main clause.
6The stone steps, _______________ needed to be replaced. (They were worn down).Show solution
The stone steps, worn down, needed to be replaced.

Explanation: The participial phrase 'worn down' (past participle used as a participial phrase) describes the condition of the stone steps.
7The actor received hundreds of letters from his fans, _______________ (They asked him to send them his photograph.)Show solution
The actor received hundreds of letters from his fans, asking him to send them his photograph.

Explanation: The participial phrase 'asking him to send them his photograph' describes what the fans were doing through their letters.

A Truly Beautiful Mind — Writing Newspaper Reports

1Write a newspaper report based on the given notes about the unearthing of Einstein's manuscript. The report should have four paragraphs covering: what was unearthed, who unearthed it and when, what the document contained, and where it will be kept.Show solution
## Student Unearths Einstein Manuscript

21 August 2005. An original handwritten Albert Einstein manuscript has been unearthed at a university in the Netherlands, creating great excitement in the scientific community.

The manuscript was discovered by Rowdy Boeynik, a student at the University of the Netherlands, while he was researching papers belonging to an old friend of Einstein. The discovery was made on 21 August 2005. The authenticity of the document was confirmed by the presence of Einstein's fingerprints on the papers.

The document is a 16-page manuscript dated 1924 and contains Einstein's work on his last theory — the behaviour of atoms at extremely low temperatures. This theory is now known as the Bose-Einstein condensation, a landmark contribution to quantum physics.

The precious manuscript is to be kept at Leyden University, the very institution where Einstein received the Nobel Prize, ensuring that it is preserved in a place of great historical significance to the scientist's legacy.

The Lake Isle of Innisfree — Thinking about the Text

2By now you may have concluded that Innisfree is a simple, natural place, full of beauty and peace. How does the poet contrast it with where he now stands? (Read stanza III.)Show solution
Given: The poem 'The Lake Isle of Innisfree' by W.B. Yeats.

Concept: Contrast between the natural world of Innisfree and the urban world where the poet currently stands.

In Stanza III, the poet says:
*"While I stand on the roadway, or on the pavements grey,
I hear it in the deep heart's core."*

The poet contrasts the peaceful, natural beauty of Innisfree with the grey, hard, artificial world of the city where he currently lives. The words 'roadway' and 'pavements grey' suggest a dull, lifeless, urban environment — cold, hard, and colourless. The colour 'grey' itself symbolises dreariness and monotony.

In contrast, Innisfree is full of colour, sound, and life — the bee-loud glade, the linnet's wings, the lake water lapping. The city offers no such comfort or beauty.

Thus, the poet stands physically in the grey, noisy city but his heart and mind are always drawn back to the serene, natural world of Innisfree. The contrast highlights his deep longing for peace and nature.
3Do you think Innisfree is only a place, or a state of mind? Does the poet actually miss the place of his boyhood days?Show solution
Given: The poem 'The Lake Isle of Innisfree' by W.B. Yeats.

Innisfree is both a real place and a state of mind.

Historically, Innisfree is a real small island in Lough Gill, County Sligo, Ireland, where Yeats spent part of his boyhood. So yes, the poet does miss the actual place of his boyhood days — the natural beauty, the solitude, and the peace he experienced there.

However, Innisfree also represents a state of mind — an inner longing for peace, simplicity, and escape from the pressures of modern urban life. The poet says he hears the lake water lapping "in the deep heart's core" — meaning the longing for Innisfree lives within him, not just as a memory of a place but as a deep spiritual need for peace and tranquillity.

Thus, Innisfree is simultaneously:
- A real geographical place that the poet remembers fondly from his youth.
- A symbol of peace, freedom, and harmony with nature — a state of mind that the poet yearns for while standing on the grey pavements of the city.

The poem beautifully captures how a beloved place from one's past can become a permanent refuge in one's imagination.

The Lake Isle of Innisfree — Thinking about Language

II.1Look at the words the poet uses to describe what he sees and hears at Innisfree:
(i) bee-loud glade
(ii) evenings full of the linnet's wings
(iii) lake water lapping with low sounds
What pictures do these words create in your mind?
Show solution
Given: Descriptive phrases from the poem 'The Lake Isle of Innisfree.'

(i) bee-loud glade:
This phrase creates a picture of a sunny, open clearing in the woods filled with the buzzing and humming of bees. The sound is not harsh but natural and alive. One can almost imagine the warm sunlight, wildflowers, and the constant, busy hum of bees going about their work. It is a picture of vibrant, industrious natural life.

(ii) evenings full of the linnet's wings:
This phrase creates a picture of peaceful evenings when the sky is filled with the fluttering and movement of linnets (small birds). One can imagine the soft light of dusk, the gentle flapping of many small wings, and the quiet, melodious sounds of birds settling for the night. It evokes a sense of calm and natural beauty.

(iii) lake water lapping with low sounds:
This phrase creates a picture of a still, quiet lake whose water gently and rhythmically laps against the shore with soft, soothing sounds. The alliteration of 'l' sounds (lake, lapping, low) itself mimics the gentle, repetitive sound of water. It is a deeply peaceful and meditative image.
II.2Look at these words: '...peace comes dropping slow / Dropping from the veils of the morning to where the cricket sings.' What do these words mean to you? What do you think 'comes dropping slow...from the veils of the morning'? What does 'to where the cricket sings' mean?Show solution
Given: Lines from 'The Lake Isle of Innisfree' by W.B. Yeats.

Meaning of the lines:
The poet describes peace as something that descends gradually and gently upon Innisfree, like drops of dew or mist falling slowly from the sky.

'Peace comes dropping slow':
Peace is personified here. It does not arrive suddenly or forcefully but descends slowly, gently, and steadily — like drops of water or dew. This suggests that the peace of Innisfree is deep, unhurried, and all-encompassing. It is not the temporary relief of the city but a profound, lasting tranquillity.

'From the veils of the morning':
The 'veils of the morning' refers to the thin mists and hazy light of early dawn that hang over the lake and the island like a delicate veil. Peace seems to descend from this misty, ethereal morning atmosphere — suggesting that peace is as natural and inevitable at Innisfree as the morning mist itself.

'To where the cricket sings':
This phrase suggests that peace descends all the way down to the ground level — to the earth where crickets chirp in the grass. The cricket's song represents the sounds of the earth, of nature at its most basic and humble level. Peace thus fills the entire space from the misty sky above to the singing earth below — it is total and complete.

Overall, these lines beautifully convey that at Innisfree, peace is not something one has to seek — it naturally and gently envelops everything, from the morning sky to the ground beneath one's feet.

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