Alternating Current
Quiz
•
Physics
•
University
•
Medium
Nurul Mohamed
Used 56+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
AC generators used to produce alternating current by converting
kinetic energy into potential energy
potential energy into electrical energy
kinetic energy into electrical energy
electrical energy into kinetic energy
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
AC generators works based on
Faraday's Law
Lenz Law
Newton's Law
electrostatic law
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In AC generator, maximum emf generated at an angle of
0 and 90
90 and 180
90 and 270
180 and 360
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The distance of the waveform travel in one cycle is referred to
amplitude
wavelength
time
frequency
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The effective voltage value is
25%
50%
71%
90%
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The average current/ voltage value will not be zero only if it is
step up
rectified
amplified
intensified
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The resistor in an AC will cause
no phase difference
V lead I
I lead V
I lags V
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