Physics, asked by vinayrockzz9240, 9 months ago

What is the resistance of an electric are lamp when hot, if the lamp uses 20A when connected to a 220V line?

Answers

Answered by gamerchiru395

6

Answer:

Given,

Current (I) = 20A

Voltage (V) = 220V

By applying, R = V/I

= 220/20

= 11ohm.

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