Physics, asked by aparna64, 1 year ago

can anyone please solve this...

Attachments:

royji098: c is right

aparna64: naa its d

royji098: kaise d hai

royji098: h3llo

royji098: hello

aparna64: what??

aparna64: i am not here to talk

royji098: not h3llo I said hello

royji098: kya

Answers

Answered by Rosedowson

Hi..

Ur answer is opt d
By relation to d formula H= I^2 RT...

Hope this helps u!!

Rosedowson: Pls mark d brainliest!!

Rosedowson: Thanks..

aparna64: thanks for answer dear.

Rosedowson: Any time..

Answered by Anonymous

hiii...

p = i v

v = i r

p = (i * i ) * r

assuming all power loss to resistance

i new = 2 i

p new = ( i new * i new ) * r

p new = ( 2i new * 2i new ) * r

p new = 4p

4 times ...

__________

hope this helps !

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