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Important Questions

Electrical Charges and Fields

Telangana Open School (TOSS) · Class 12 · Physics

Most important questions from Electrical Charges and Fields for Telangana Open School (TOSS) Class 12 Physics board exam 2026. MCQs, short answer, and long answer questions with marks.

52 questions30 flashcards5 concepts

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52 Questions·
multiple choicemultiple correct

Sample Questions

1multiple choice
1 marks

What is the value of Coulomb's constant k in SI units?

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9 × 10⁹ N m² C⁻²

Coulomb's constant k is 9 × 10⁹ N m² C⁻² in SI units.

2multiple choice
1 marks

What is the direction of electric field due to a positive point charge?

Show answer

Away from the charge

The electric field due to a positive charge points radially outward, away from the charge.

3multiple choice
1 marks

What is the net charge on a system if it is isolated?

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Remains constant

According to the law of conservation of charge, the total charge of an isolated system remains constant.

4multiple choice
1 marks

Which of the following is a vector quantity?

Show answer

Electric field

Electric field has both magnitude and direction, making it a vector quantity.

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Frequently Asked Questions

What are the important topics in Electrical Charges and Fields for Telangana Open School (TOSS) Class 12 Physics?
Electrical Charges and Fields covers several key topics that are frequently asked in Telangana Open School (TOSS) Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Electrical Charges and Fields — Telangana Open School (TOSS) Class 12 Physics?
Understand the core concepts first, then work through the 52 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many important questions are there in Electrical Charges and Fields?
There are 52 practice questions available for Electrical Charges and Fields. These cover multiple question types including MCQs, short answer, and long answer questions.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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