Show that the power consumed by an appliance when the applied voltage is 1/N of the rated voltage , is 1/N^2 of the rated power.
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Answered by
1
you can apply the formula P=V^2/R
thouyangba703:
Thank you for solving.
welcome
Answered by
0
Answer:
It measures the work done n
per unit charger.
It is defined as the difference in
electric potential between two points in an electric field,equal to the work
done per unit quantity of charge in moving it from one point to another
in an electrostatic field
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