Teaching OSSTET Mock Test 2023 Physics Current, Resistance and Electricity Combination of Resistors — Series and Parallel
The ratio of the resistance of the two resistors A and B is 1 : 2. Find the ratio of the equivalent resistance of the series combination of A and B to the parallel combination of A and B.
1
9 : 2
2
2 : 9
3
1 : 3
4
None of these