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In the circuit given E = 6.0 V, R(1) = 1...

In the circuit given `E = 6.0 V, R_(1) = 100 ohms, R_(2) = R_(3) = 50 ohms, R_(4) = 75 ohms`. The equivalent resistance of the circuit, in ohms, is

A

`11.875`

B

`26.31`

C

`118.75`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
C
`1/R_(eq) = 1/R_(2) + 1/R_(3) + 1/R_(4) =1/50 + 1/50 +1/50 = (3 + 3 + 2)/150`
`R_(eq) = 150/8 Omega`
`R_(eq) = 100 + 150/8 = 118.75 Omega`
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