Physics, asked by goldi34, 1 year ago

calculate the heat produced in calorie when a current of 0.1 a is passed through a wire of resistance 41.8 ohms for 5 minutes

Answers

Answered by anmolgoel19112pd91yd

apply the formula

H=I*I*R*T

H=0.1*0.1*41.8*5*60

H= 125.4 J

Hope it helps you

and dont forget to mark me as brainlist

goldi34: your answer is wrong but thanks

anmolgoel19112pd91yd: but than what is the correct one and how ..its the only formula for heat mate

anmolgoel19112pd91yd: further you can conver joule into calories 125.4 J = 30 calories approx.

anmolgoel19112pd91yd: 1 calorie=4.2J

goldi34: okay thanks

anmolgoel19112pd91yd: happy to help

anmolgoel19112pd91yd: :)

goldi34: :)

Answered by nivedagasper

I=0.1

R=41.8

T=5*60=300sec

I^2RT=0.1*0.1*41.8*300=125.4

nivedagasper: Plz mark as brainliest

goldi34: yor ans is wrong

nivedagasper: Wat is the answer

goldi34: 30 calories

anmolgoel19112pd91yd: how??

goldi34: i have question and it's final answer but not method to solve in book

goldi34: but thanks for help

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