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:
CHECK THE SOLUTION.
(50)
From 
, angular frequency 
At resonance in LCR circuit: 
, so 
Maximum current occurs at resonance: 
(verified at resonance)
From resonance condition: 
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
A capacitor is first charged fully with potential difference of and disconnected from the battery…
An inductor stores 16 J of magnetic field energy and dissipates 32 W of thermal energy due to its r…
The electric current in the circuit is given as . The r.m.s current for the period to is .
For the series circuit connected with a.c source as shown in the figure, the power factor is . T…