railway RRB Technician Grade 3 Mock Test 2024 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
A 2 Ω resistance is connected to a 4 Ω resistance in series. Their equivalent resistance will be:
1
4/3 Ω
2
3/4 Ω
3
6 Ω
4
1 Ω