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Paladinen [302]
3 years ago
10

Calculate the resistance of an electric bulb which allows a 10 A current when connected to a 220 V power source

Physics
1 answer:
kodGreya [7K]3 years ago
4 0

Resistance can be calculated by Ohm's law

As per ohm's law we will have

V = i * R

here we will have

voltage = 220 volts

current = 10 A

So by the above formula we will have

220 = 10* R

R = 22 ohm

So resistance of the bulb is 22 ohm.

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