Class X Quizzes important for Boards exams

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Class X Boards

tail spin Class X Quizzes important for Boards exams

1 / 20

What is the purpose of an electric circuit?

2 / 20

  • Which of the following is a good conductor of electricity?

3 / 20

What is the relationship between voltage (V), current (I), and resistance (R) in an electrical circuit?"

4 / 20

Which type of current flows only in one direction?

5 / 20

What is the function of a fuse in an electrical circuit?"

6 / 20

Which of the following is a unit of electrical power?"

7 / 20

What happens to the resistance in a wire when its length is doubled, keeping everything else constant?

8 / 20

What does a voltmeter measure?"

9 / 20

Which material is commonly used as an insulator in electrical wires?

10 / 20

What is the SI unit of electric current?

11 / 20

What is the primary function of an electric switch in a circuit?

12 / 20

In a series circuit, how does adding more resistors affect the total resistance?"

13 / 20

Which of the following is a safety device used in electrical circuits to prevent excessive current from flowing?"

14 / 20

What is the purpose of an electric insulator?

15 / 20

Which of the following is a characteristic of a parallel circuit?"

16 / 20

What is the unit of electrical energy?"

17 / 20

Which law states that the current through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance between them?"

18 / 20

What happens to the resistance of a wire when its cross-sectional area is doubled, keeping everything else constant?"

19 / 20

What is the resistance of a conductor with zero resistance called?

20 / 20

Which of the following is a unit of electric charge?

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