Statement 1: An alternating current shown magnetic effect.
Statement 2: Alternating current varies with time .

Options

A. If both assertion and reason are true and the reason is the correct explanation of the assertion.
B. If both assertion and reason are true but reason is not the correct explanation of the assertion.
C. If assertion is true but reason is false.
D. If the assertion and reason both are false

Answer

B

Explanation

Like direct current, an alternating current also produces magnetic field. But the magnitude and direction of the field goes on changing continuously with time