Published by:
CGP EDU Academic Team
Published on: August 13, 2026
An AC source of angular frequency
is fed across a resistor
and a capacitor
in series. The current registered is
. If now the frequency of source is changed to
(but maintaining the same voltage), the current in the circuit is found to be halved. The ratio of reactance of circuit to resistance at the original frequency
will be.
Text Solution
Verified by ExpertsThe correct answer is:
A
According to given problem
…… (i)
and
…… ..(ii)
Substituting the value of
from equation (i) in (ii)

So than 
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