Question

A piece of wire of resistance R is cut into
five equal parts. These parts are then
connected in parallel. If the equivalent
resistance of this combination is R', then
the ratio R/R' is

Answer 1

Answer:

Resistance of each part will be R/5.

Equivalent resistance will be

1/R' = 5/R + 5/R + 5/R + 5/R + 5/R

So, R'=R/25

R'/R=1/25

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Answer 2

Hey nanba

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nan

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