Assertion If current shown in the figure is increasing, then

Reason IF current passing through an inductor is constant, then both ends of the inductor are at same potential.

Options

A. If both Assertion and Reason are corrent and Reason is the corrent explanation of Assertion.
B. If both Assertion and Reason are correct but Reason is not the correct explanation of Assertion.
C. If Assertion is true but Reason is false.
D. If Assertion is false but Reason is ture.

Answer

B

Explanation

IF moving from left to right, current is increasing, then battery (induced emf `=L.(di)/(dt)`) will produce right to left current i.e., its positive terminal is on left hand side or `V_(A)gtV_(B)`.
Further `i` = costant `rArr(di)/(dt)=0or V_(L)=0`.