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The resultant resistance of two resistor...

The resultant resistance of two resistors when connected in series is 48 ohm.the ratio of their resistances is `3:1` the value of each resistance is

A

`20Omega,28Omega`

B

`32Omega,16Omega`

C

`36Omega,12Omega`

D

`24Omega,24Omega`

Text Solution

Verified by Experts

The correct Answer is:
C
`R_(S)=R_(1)+R_(2),R_(P)=(R_(1)R_(2))/(R_(1)+R_(2))`
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