Teaching TS DSC Secondary Grade (సెకండరీ గ్రేడ్ టీచర్) Teacher 2024 Mock Test General Science Physics Current Electricity
Three identical resistors are first connected in parallel and then in series. The resultant resistance of the first combination to the second will be
1
9 times
2
1/3 times
3
1/9 times
4
3 times