# Electrical Engineering - Alternating Current and Voltage

Exercise : Alternating Current and Voltage - General Questions
1.
If the rms voltage drop across a 15 k resistor is 16 V, the peak current through the resistor is
15 mA
1.5 mA
10 mA
1 mA
Explanation:
No answer description is available. Let's discuss.

2.
The conductive loop on the rotor of a simple two-pole, single-phase generator rotates at a rate of 400 rps. The frequency of the induced output voltage is
40 Hz
100 Hz
400 Hz
indeterminable
Explanation:
No answer description is available. Let's discuss.

3.
How many degrees are there in /3 rad?
60°
180°
27°
Explanation:
No answer description is available. Let's discuss.

4.
To produce an 800 Hz sine wave, a four-pole generator must be operated at
200 rps
400 rps
800 rps
1,600 rps
Explanation:
No answer description is available. Let's discuss.

5.
One sine wave has a positive-going zero crossing at 15° and another sine wave has a positive-going zero crossing at 55°. The phase angle between the two waveforms is
45°
40°
none of the above