Assertion : When the car engine is started with headlights turned on, they sometimes become bright.
Reason : A galvanometer is extensively useful to compare the potential difference between various parts of the circuit.

Options

A. Assertion and Reason are correct and Reason is the correct explanation of Assertion.
B. Assertion and Reason are true but Reason is the false explanation of the Assertion.
C. Assertion is true but Reason in False.
D. Assertion is false but Reason is true.

Answer

D