Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

Options:

a

b

c

d

Correct Answer:

b

Explanation:

Using Energy Conservation, 

Initial energy stored in capacitor = Final energy stored in capacitor + Energy stored in inductor

$\Rightarrow I = \sqrt{\frac{C(V_i^2-V_f^2)}{L}} = 0.17A $