Question

Statement 1: In the purely resistive element of a series LCR, ac circuit the maximum value of rms current increase with increase in the angular frequency of the applied emf.
Statement 2: `I_(max)=(epsilon_(max))/(Z), Z=sqrt(R^(2)+(omega L-(1)/(omega C)^(2)))`,
where `(I_(max))` is the peak current in a cycle.
A. Statement 1 is true, statement 2 is true, Statement 2 is the correct explanation for statement 1.
B. Statemet 1 is True, Statement 2 is true , Statement 2 is NOT the correct explanation for Statement 1
C. Statement 1 is True, Statement 2 is False.
D. Statement 1 is False, Statement 2 is true

Answer 1

Correct Answer - D
The maximum value of rms current `=(epsilon_(rms))/(Z) =(epsilon_(rms))/(R )`. It does not depend upon `omega`.