Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Current Electricity

Question:

Which of the following statements is not true with reference to a potentiometer?

Options:

It is based on balanced Wheatstone bridge.

It draws no current from the voltage source being measured.

It is unaffected by the internal resistance of the source.

It is a very sensitive device to measure potential difference.

Correct Answer:

It is based on balanced Wheatstone bridge.

Explanation:

The correct answer is Option (1) → It is based on balanced Wheatstone bridge.