Numerical on Series and Parallel Combination (Level 1)

Series Combination

Series Combination|Parallel Combination

Combination of resistance | Wheat Stone Bridge | Infinite Ladder Problem |Series and Parallel Combination

Parallel circuits | Series and Parallel Combination circuits

Two spring of each force constant k is connected in series and parallel combination is provided with mass m. The ratio of time periods of these two combination is

Grouping OF Cell || Series & Parallel Combination OF Cells || Examples on Grouping OF Cells

Numericals Level 2

Five identical cells each of internal resistance 1 Omega and emf 5V are connected in series and in parallel with an external resistance 'R' . For what value of 'R', current in series and parallel combination will remain the same ?

Two capacitors of unknown capacitance are connected in series and parallel. The effective capacitance in series and parallel combination are 4 muF to 18muF , respectively . Find the capacitance of unknown capacitors.