Question Detail

PHY 102 Test Compilation PHY 102 26 Objective Question

Question

A capacitor of 22 uF and a resistor of 200 Ohm are connected in series across a 12 V, 50 Hz source. Calculate the impedance of the circuit.
Options
A 100.0 Ohm
B 152.6 Ohm
C 212.5 Ohm
D 246.9 Ohm
Correct Answer
Correct Answer

Option D is the correct answer.

Detailed Explanation

Xc=1/(2pi50*22e-6)=144.7. Z=sqrt(200^2+144.7^2)=246.9 Ohm.

Hint

Xc=1/(2*pi*50*22e-6)=144.7.

Question Info