Teaching Bihar STET Paper 1 (माध्यमिक) Mock Test 2024 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
Three resistors of 3Ω, 6Ω and 12Ω respectively, are connected in parallel combination. Calculate their equivalent resistance.
1
21 Ω
2
12/7 Ω
3
7/12 Ω
4
1/21 Ω