A power line has a total resistance of 2 kohms. What is the power loss through...

Question

Question

A power line has a total resistance of 2 kohms. What is the power loss through the wire if the current is reduced to 5 mA?

science physics

Answer 1

Answer #1

Here,

current, I = 5 mA

I = 0.005 A

Resistance, R = 2000 Ohm

power loss = I^2 * R

power loss = 0.005^2 * 2000

power loss = 0.05 W

the power loss is 0.05 W

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Answer 2

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