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Curriculum-aligned learning paths for students in Classes 6-12.

AC
Question Practice

What impact does alternating current have on the resistance of a pure resistor?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA
CBSE
Class 12
Physics
Physics Part - I
ALTERNATING CURRENT
Question Bank

What impact does alternating c...

Single Answer MCQ
Q-00085663

What impact does alternating current have on the resistance of a pure resistor?

1

Increases resistance

2

Decreases resistance

3

Does not affect resistance

4

Causes variable resistance

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What is the primary reason alternating current (AC) is preferred over direct current (DC) in electrical systems?

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Q3.

Which of the following devices primarily uses alternating current?

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Q4.

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