Question

an electric heater is marked 2000 watt it works on 220 volt find the resistance of wire of heater with solutions




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Answer 1

Answer:

Resistance=W ×V

bb = 2000×220

Answer 2

Explanation:

Given:

Power=2000W

Voltage=220volts

I=?

P=v×1

I=P/v

= 2000/220

= 9.09 amp

Fuse rating should be greater than flowing current

Hence, select a fuse of 10 amp