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.
E) If assertion is false but reason is true.
Correct Answer: C
Solution :
When ac flows through an inductor current lags behind the emf., by phase of p/2, inductive reactance, \[{{X}_{L}}=\omega L=\pi .2f.L,\] so when frequency increases correspondingly inductive reactance also increases.
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