A piece of wire of resistance .R is cut into five equal parts. These parts are then connected in parallel.

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asked Jan 22, 2018 in Physics by Kundan kumar (49,132 points) 34 379 1010

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:

(a) 1/25 (b) 1/5 (c) 5 (d) 25

1 Answer

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answered Jan 22, 2018 by Vikash Kumar (144,729 points) 8 11 21
selected Jan 23, 2018 by Kundan kumar
 
Best answer

Hence, the correct answer is (d).

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