Physics, asked by pravinkumarmsc751, 5 months ago

two wires of same material having length l,2l& radius 2R,3R in parallel​

Answers

Answered by RoyChoudhury
0

Answer:

what is the question dear

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Answered by Anantgiriomkargiri
0

Answer:

Explanation:Explanation:  taking r as resistance(cause its not described in question ) the current in longer wire is I

I = v/3r

v(which is constant )=3rI

now let the current in second wire is i  an its resistance is 2r (given) so

v=i2r

3rI=i2r

i=3/2 (I)

hope it will help

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