1.

What is the total resistance of n resistors each of resistance 'R' connected in : (a) Series, (b) Parallel.

Answer»

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Solution :`R_(S)=(R+R+ ......... R) = NR`
`(1)/(R_(p))= N((1)/(R)+(1)/(R) + ........... +(1)/(R))`
`:. R_(p) = (R)/(n)`


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