Physics, asked by dremaster4497, 8 months ago

A piece of wire of resistance R is cut into five equal parts these parts are then connected in parallel if the evaluation resistance of this combination is R then the ratio R1 and R2 is

Answers

Answered by mithlesh1668jnvauran

1

Answer:

25:1

Explanation:

in series combination,

resistance r1=R

in parallel combination,

resistance r1=R/25

So,R1/R2=25:1

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