Question on: JAMB Physics - 1992

The diagram above shows a meter bridge in which two of thee arms contain resistances R and 2Ω. A balance point is obtained at 60cm from the left end , calculate the value of R
A
1.2Ω
B
1.3Ω
C
3.0Ω
D
6.0Ω
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Correct Option: C

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