Match the following two columns for
series AC circuit.
Column I | Column II | ||
A. | At resonance frequency | I. | Power factor = 0 |
B. | No resistance in the circuit | II. | Power factor = 1 |
C. | Frequency lower than the resonance frequency | III. | Circuit is capacitive |
D. | Frequency greater than the resonance frequency | IV. | Circuit is inductive |
Choose the correct answer from the options given below.
Text Solution
Verified by ExpertsA
Power factor, 
At resonance frequency,
At frequency < resonance frequency,
and
.
At frequency
resonance frequency,
and
.
Hence, A-(II), B-(I), C-(III), D-(IV).
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