Physics, asked by chandanarajput, 1 year ago

a potential difference of 220 volt is applied across a resistance of 440 OHM in the electrical appliance. calculate the current drawn at the heat energy produced in 20 seconds

Answers

Answered by SanjayDG

3

Answer:

Hope it is correct.

Attachments:

Answered by 2110

1

current:

I=V/R

=220/440

=0.2A

energy:

E=I2Rt

=0.2*0.2*440*20

=352J

hope it helps

plzz mark as brainliest

SanjayDG: The question is find the the current not heat.

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