In an 
circuit, at resonance
A
the impedance is maximum
B
the current leads the voltage by 
C
the current and voltage are in phase
D
the current is minimum.
Text Solution
Verified by ExpertsThe correct answer is:
C
In an 
circuit, the phase difference 
between current and voltage is
At resonance, 
or 
Thus, the current and voltage are in phase.
The current is maximum and the impedance is minimum at resonance in an 
circuit.
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