Few physics questions (10 pts best answer)?

David Garrard

New member
If you can please answer anyone of these, you don't have to answer them all. Thanks. (10 pts best answer)
--------------------------------------…

1) Why can a DC signal be thought of as a 0-Hz AC signal?

2) Is the capacitive reactance related to the frequency and capacitance by the relation: XC=2?fC or XC=1/(2?fC). Please explain.

3) Is the inductive reactance related to the frequency and inductance by the relation XL=2?fL or XL=1/(2?fL). Please explain.
 
Back
Top