Haryana Police Constable 31 Oct 2021 Shift 1 Paper

Question : 71 of 100

Marks: +1, -0

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^{′}}

5
$^{1}\/ _{25}$
$^{1}\/ _{5}$
25

Validate

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