0
votes
0answers
19 views

Solving for currents in a circuit [on hold]

I need help finding the three listed currents in the figure below. Attached on the bottom is the solution for this problem, however I do not quite understand how they came up with the answers. ...
6
votes
3answers
37k views

Why do we use Root Mean Square (RMS) values when talking about AC voltage

What makes it a good idea to use RMS rather than peak values of current and voltage when we talk about or compute with AC signals.
0
votes
2answers
8k views

How do I calculate output voltage from a given supply voltage and resistance?

I have searched everywhere but I can't seem to find out how I can calculate the output voltage (or voltage over a component) from the resistance of a resistor (or other component) and the supply ...