Question

An AC circuit contains a resistance R. an
inductance L and a capactance C connected
in series across an alternator of constant
voltage and variable frequency. At resonant
frequency, it is found that the inductive
reactance, the capacitive reactance and the
resistance are equal and the current in the
circuit is i. Find the current in the circuit at a
frequency twice that of the resonant
frequency​

Answer 1

Explanation:

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Answer 2

Answer:

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Explanation:

An AC circuit contains a resistance R. an

inductance L and a capactance C connected

in series across an alternator of constant

voltage and variable frequency. At resonant

frequency, it is found that the inductive

reactance, the capacitive reactance and the

resistance are equal and the current in the

circuit is i. Find the current in the circuit at a

frequency twice that of the resonant

frequency​