1.

In a deflection frequency meter working on the principles of electrical resonance, there are two parallel circuits. Each circuit consists of an inductance and a capacitance in series. One circuit has C1 = 1 μF, R1 = 100 Ω and is tuned to a frequency of f1 = 60 Hz. The other circuit has C2 = 1.5 μF, R2 = 100 Ω and is tuned to a frequency f2. The value of inductance in first circuit will be

A. 3.7 H
B. 7.05 H
C. 11.37 H
D. 11.82 H
Answer» C. 11.37 H


Discussion

No Comment Found