Find current through `4 ohm` resistance

Find the current through the resistance in the circuits shown in figure

Find the current through the resistance in the circuits shown in figure

The circuit shown in figure (1) Contains two diodes each with a forward resistance of 50 ohm and with infinite reverse resistance. If the battery voltage is 6 V , the current through the 100 ohm resistance is. .

The circuit shown in the figure contains three diodes each with forward resistance of 50 ohms and with infinite backward resistance. If the battery voltage is 6 V, the current through the 100 ohm resistance is

The circuit shown in figure (1) Contains two diodes each with a forward resistance of 50 ohm and with infinite reverse resistance. If the battery voltage is 6 V , the current through the 100 ohm resistance is. .

- Determine the current through the 75 ohm resistance.

Twenty four cells each of emf 1.5 V and internal resistance 0.5 ohms are to be connected to a 3 ohm resistance. For maximum current through this resistance the nuber of rows and number of columns that you connect these cells is.

In the given circuit, currents through 4 Omega and 10 Omega resistances are as shown. The current through the 5 Omega resistance is _________ A.