Question Detail

PHY 102 Test Compilation PHY 102 27 Objective Question

Question

A given RLC circuit has R=100 Ohm, L=1H and C=10uF all connected in series with a source of 200sin(wt) with w=400. Calculate the resonant frequency of this circuit.
Options
A 3.16 Hz
B 0.0198 Hz
C 50 Hz
D 50.3 Hz
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

f=1/(2pisqrt(LC))=50.3Hz, independent of driving w and R.

Hint

f=1/(2*pi*sqrt(LC))=50.3Hz, independent of driving w and R.

Question Info