Home Physics Alternating Current AC Circuits A 10 ohm resistance, 5 mH coil and 10 μ μ F …
Physics Alternating Current AC Circuits MCQ (Single Correct)

A 10 ohm resistance, 5 mH coil and 10 μ μ F capacitor are joined in series. When a suitable frequency alternating current source is joined to this combination, the circuit resonates. If the resistance is halved, the resonance frequency

A
Is halved
B
Is doubled
C
Remains unchanged
D
In quadrupled

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Text Solution

Verified by Experts
The correct answer is:
C

Resonant frequency does not depend on resistance.

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