NIOS Class 12 Physics — Flashcards for Quick Revision
Practice flashcards for NIOS Class 12 Physics. Quick question-and-answer cards for every chapter to boost memory and revision speed.
Quick Summary
Chapter-wise flashcards for NIOS Class 12 Physics. Each card has a question on the front and answer on the back — perfect for quick daily revision using active recall.
How to Use Flashcards
- Read the question — try to answer it in your head before flipping.
- Check the answer — compare your answer. Mark cards you got wrong for repeat review.
- Spaced repetition — review difficult cards more often. Easy cards can be spaced out.
- 10–15 minutes daily — short, consistent sessions are more effective than marathon cramming.
Chapter-Wise Flashcards — 30 Chapters
Preview flashcards for each chapter. Each card tests one key concept, definition, or formula from NIOS Class 12 Physics.
Units, Dimensions and Vectors
39 cardsQ: State the seven base SI units with their symbols and the physical quantities they measure.
A: The seven base SI units are: 1. Length → metre (m) 2. Mass → kilogram (kg) 3. Time → second (s) 4. Electric Current → ampere (A) 5. Temperature → kelvin (K) 6. Luminous Intensity → candela (cd) 7. Amo
Q: A radio station broadcasts at 1370 kHz. Convert this frequency to GHz.
A: Given: Frequency = 1370 kHz Find: Frequency in GHz Step 1: Convert kHz to Hz 1370 kHz = 1370 × 10³ Hz = 1.370 × 10⁶ Hz Step 2: Convert Hz to GHz 1 GHz = 10⁹ Hz ∴ Frequency = 1.370 × 10⁶ / 10⁹ GHz =
Q: How many significant figures are in each of the following? (a) 426.69 (b) 4200304.002 (c) 0.3040 (d) 5000
A: (a) 426.69 → 5 significant figures Rule: All non-zero digits are significant. (b) 4200304.002 → 10 significant figures Rule: All zeros between non-zero digits are significant. (c) 0.3040 → 4 s
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Motion in a Straight Line
Sample card topics
- A stone is thrown vertically upward with a velocity of 19.6 m s⁻¹. How long does it take to reach the maximum height? (g = 9.8 m s⁻²)
- In a velocity-time (v-t) graph, the area enclosed between the curve and the time axis represents which physical quantity?
45 questions available as flashcards — practice in Super Tutor
Laws of Motion
35 cardsQ: State Newton's First Law of Motion. What physical property does it introduce?
A: Newton's First Law: A body continues to be in a state of rest or of uniform motion in a straight line unless acted upon by a net external force. Physical Property Introduced: INERTIA — the tendency o
Q: What is Inertia? How does mass relate to inertia? Give two real-life examples.
A: Inertia: The property of a body by which it resists any change in its state of rest or uniform motion in a straight line. Relation with Mass: Mass is the quantitative measure of inertia. A heavier bo
Q: State Newton's Second Law of Motion and derive F = ma.
A: Newton's Second Law: The rate of change of momentum of a body is directly proportional to the net external force acting on it, and the change occurs in the direction of the force. Derivation: Step 1:
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Super Tutor gives you detailed chapter summaries, revision notes, practice quizzes, and flashcards — all tailored to the NIOS syllabus.
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Where can I find NIOS Class 12 Physics Flashcards?
This page provides flashcards for NIOS Class 12 Physics for the 2026 board exam. For chapter-by-chapter study help including summaries, quizzes, and flashcards, try Super Tutor.
Is NIOS Class 12 Physics easy to score in?
Physics is one of the scoring subjects in NIOS Class 12 if prepared well. Focus on understanding concepts, practising problems regularly, and revising key formulas. Most students who follow a structured study plan score above 80%.
How to prepare for NIOS Class 12 Physics board exam?
Start by understanding the complete syllabus. Then focus on important questions from each chapter. Use revision notes for quick review before exams. Follow a study plan that covers all chapters with dedicated revision time.
How do flashcards help in NIOS Class 12 Physics preparation?
Flashcards use active recall — one of the most effective study techniques. By testing yourself with question-answer cards, you remember concepts 3× longer than passive reading. Use them daily for 10–15 minutes.
Browse Flashcards by Chapter
30 chapters available
Units, Dimensions and Vectors
Motion in a Straight Line
Laws of Motion
Motion in a Plane
Gravitation
Work, Energy and Power
Motion of Rigid Body
Elastic Properties of solids
Properties of Fluids
Kinetic Theory of Gases
Thermodynamics
Heat Transfer and Solar Energy
Simple Harmonic Motion
Wave Phenomena
Electric Charge and Electric Field
Electric Potential and Capacitors
Electric Current
Magnetism and Magnetic Effect of Electric Current
Electromagnetic Induction and Alternating Current
Reflection and Refraction of Light
Dispersion and Scattering of Light
Wave Phenomena and Light
Optical Instruments
Structure of Atom
Dual Nature of Radiation and Matter
Nuclei and Radioactivity
Nuclear Fission and Fusion
Semiconductors and Semiconducting Devices
Applications of Semiconductor Devices
Communication Systems
More Physics Resources
NIOS Class 12
Important Questions
Board exam-style questions with marking scheme
Syllabus
Complete topic list and marks distribution
Revision Notes
Key formulas, concepts, and quick revision points
Study Plan
Day-by-day preparation schedule
Formula Sheet
Every formula you need in one place
Chapter Summary
Understand each chapter at a glance
Practice Quiz
Test yourself with interactive quizzes
Concept Maps
Visual diagrams showing how topics connect
NCERT Solutions
Every textbook exercise solved step by step