Published by:
CGP EDU Academic Team
Published on: September 13, 2026
Using a variable frequency a.c. voltage source the maximum current measured in the given LCR circuit is 50 mA for 
The values of 
and 
are shown in the figure. The capacitance of the capacitor
C
used is 
.
.
Text Solution
Verified by ExpertsThe correct answer is:
50
(50)
From 
, angular frequency 
At resonance in LCR circuit: 
, so 
Maximum current occurs at resonance: 
(verified at resonance)
From resonance condition: 
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