Physics, asked by timung5961, 1 year ago

A wire of resistance R is cut into 5 equal parts and then each part is connected in parallel combination having equivalent resistance R' find the ratio of R/R'

Answers

Answered by malavikabala012003

0

resistance of big wire = R

resistance of 5 smaller wires 5 R'

resistance of big wire = resistance of sum of all 5 small wires

R = 5R'

R/R' = 5

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