a current of 5A flows through an electric press of resistance 11ohm. Calculate the energy consumed by press in 5 minutes
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I=V/R
5=V/11
V=55V
NOW POWER= VI
P=55×5
=275W
Energy = Power×Time
= 275×5×60
= 82500WS
5=V/11
V=55V
NOW POWER= VI
P=55×5
=275W
Energy = Power×Time
= 275×5×60
= 82500WS
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