UPSC CAPF Assistant Commandant Model Paper 4

CONCEPT:
• Electric Power : The rate at which electrical energy is dissipated into other forms of energy is called electrical power i.e.,
P=

W

t

=VI=I2R=

V2

R

Where V = Potential diffrenece, R = Resistance and I = current
EXPLANATION:
• From above equation it is clear that all options are correct.