WorksheetsRME Review- Inductor
Total questions: 4
Worksheet time: 2mins
Name
Class
Date
1.
An inductor of 50 mH carries a current of 2A. How much energy is stored in it?
a)
0.05 Joules
b)
0.1 Joules
c)
0.2 Joules
d)
0.5 Joules
2.
Which factor does NOT affect the energy stored in an inductor?
a)
Inductance
b)
Current
c)
Resistance
d)
Magnetic field
3.
What happens to the power in an ideal inductor over a full AC cycle?
a)
It is continuously dissipated
b)
It is lost as heat
c)
It averages to zero
d)
It doubles
4.
A 0.5 H inductor carries a current of 4A. How much energy is stored in it?
a)
2 J
b)
3 J
c)
4 J
d)
20 J
100 %
