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Resistance n, each of r ohm, when connected in parallel give an equivalent resistance of R ohm.

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Resistance n, each of r ohm, when connected in parallel give an equivalent resistance of R ohm. If these resistances were connected in series, tire combination would have a resistance in ohms, equal to

(a) n2R

(b) R/n2

(c) R/n

(d) nR

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1 Answer

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Best answer

Correct option  (a) n2R

Explanation:

When n resistance of r ohm connected in parallel then their equivalent resistance is

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