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
Correct answer is C
No explanation has been provided for this answer.