Physics · PYQ NEET UG 2016(2)
हिन्दीWhich of the following combinations should be selected for better tuning of an L-C-R circuit used for communication?
View Answer & Solution
Correct answer · Option D
\( R = 15\ \Omega, L = 3.5\text{ H}, C = 30\ \mu\text{F} \)
Explanation
Better tuning implies a high quality factor \(Q = \frac{1}{R}\sqrt{\frac{L}{C}}\(, which requires minimum R and maximum L.\)\)