Electronics - Capacitors - Discussion

1. 

If a 5 V, 60 Hz voltage is applied to a 4.7 mu.gifF capacitor, the circuit current will be ______ .

[A]. 0.886 mA
[B]. 8.86 mA
[C]. 8.86 mu.gifA
[D]. 88.6 mu.gifA

Answer: Option B

Explanation:

No answer description available for this question.

Sumit said: (Dec 21, 2011)  
I = v/Xc

Savitha U R said: (Feb 16, 2012)  
Xc=1/2*pi*f*c=1/2*3.14*60*4.7*10^-6
Xc=1/1770.96*10^-6
=564.665
I=V/Xc=5/564.665
=0.008854=8.85*101^-3=8.85mA

Post your comments here:

Name *:

Email   : (optional)

» Your comments will be displayed only after manual approval.