Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

To reduce the resonant frequency in an LCR series circuit with a generator.

Options:

the generator frequency should be reduced

another capacitor should be added in parallel to the first

the iron core of the inductor should be removed

dielectric in the capacitor should be removed

Correct Answer:

another capacitor should be added in parallel to the first

Explanation:

The correct answer is Option (2) → another capacitor should be added in parallel to the first