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If 2.2 kW of power having 22000 V is tra...

If 2.2 kW of power having 22000 V is transmitted on a transmission line with 10`Omega` resistance then power dissipated in the form of thermal energy will be ……

A

0.1 W

B

1 W

C

10 W

D

100 W

Text Solution

Verified by Experts

The correct Answer is:
A
`P=2.2xx10^3` W, V=22000 V, R=`10Omega`
P=VI
`therefore I=P/V=2200/22000`=0.1 A
Power consumed in form of thermal energy
`=I^2R=0.01 xx 10`
=0.1 W
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