Teaching UP TGT Mock Test Series 2025 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
A wire of length 10 cm has resistance 12Ω. It is bent in the form of a circle. The effective resistance between the two points of its diameter is equal to
1
12Ω
2
6Ω
3
3Ω
4
24Ω