A wire connected in the left gap of a meter bridge balance a 10Ω in the right gap at a point which divides the bridge wire in the ratio of 3:2. What is the resistance of the wire
(a) 10Ω
(b) 1.2Ω
(c) 15Ω
(d) 1Ω
Correct option(c)
Explanation:
I_{1}/I_{2} = 3/2
R/10 = 3/2
R = 15 Ω