The instantaneous value of current and voltage in an AC circuit are given by 
and 
then
A
voltage leads the current by 
B
current leads the voltage by 
C
voltage leads the current by 
D
current leads the voltage by 
Text Solution
Verified by ExpertsThe correct answer is:
D
The phase difference between instantaneous values of current and voltage is 
i.e., the current leads the voltage by 
.
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