defence exam BSF Head Constable (RO/RM) Mock Test 2023 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
The total resistance in the parallel combination of three resistances 9 Ω, 7 Ω, 5 Ω is _______
1
2.29 Ω
2
2.20 Ω
3
4.22 Ω
4
1.22 Ω