Question

When n resistors of equal resistances (R) are connected in series, the effective resistance is
(a) n/R
(b) R/n
(c) 1/nR
(d) nR

Answer 1

answer is option d as the effective resistance in series connection is sum of the individual resistances and always the effective resistance is higher than individual resistance

Answer 2

Hola User__________

Here is Your Answer....!!!!!
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☆Actually welcome to the concept of Current Electricity and Resistance...

☆Basically we know that

☆Resistance in series is given as

Rs = R1 + R2 + R3...........+ Rn.....

☆So if there are n resistors in series ..then the effective resistance wil be

nR....

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Hope it helps u....☺