Practicing Success

Target Exam

CUET

Subject

Physics

Chapter

Alternating Current

Question:

Which of the following combination should be selected for better tuning of an LCR circuit used for communication?

Options:

R = 30 Ω, L = 2.5 H, C = 45 μF

R = 25 Ω, L = 3.5 H, C=30 μF

R = 10 Ω, L = 5.0 H, C = 25 μF

R = 20 Ω, L = 1.5 H, C = 35 µF

Correct Answer:

R = 10 Ω, L = 5.0 H, C = 25 μF

Explanation:

The correct answer is Option (3) → R = 10 Ω, L = 5.0 H, C = 25 μF