[" The current I in "5" ohm resistance in given "],[" figure is "],[[" (1Point) "],[" 5A "]]

When a resistance of 2 ohm is connected across terminals of a cell, the current is 0.5 A . When the resistance is increased to 5 ohm, the current is 0.25 A The e.m.f. of the cell is

When a resistance of 2 ohm is connected across terminals of a cell, the current is 0.5 A . When the resistance is increased to 5 ohm, the current is 0.25 A The e.m.f. of the cell is

When a resistance of 2 ohm is connected across terminals of a cell, the current is 0.5 A . When the resistance is increased to 5 ohm, the current is 0.25 A The e.m.f. of the cell is

In the given circuit, the current in the 8 Omega resistance is 1.5 A. What is the total current (I) flowing in the circuit ?

In the circuit in figure, the current flowing 5 Omega resistance is :

In the circuit in figure, the current flowing 5 Omega resistance is :

In the given circuit, the resistances are given in ohm. The current through the 10Omega resistance is 3 A while that through the resistance X is 1 A. No current passes through the galavanometer. The values of the unknown resistances X and Y are respectively (in ohm)

In the given circuit, the resistances are given in ohm. The current through the 10Omega resistance is 3 A while that through the resistance X is 1 A. No current passes through the galavanometer. The values of the unknown resistances X and Y are respectively (in ohm)

A cell of emf E and internal resistance r drives a current of 5 Ampere through an extenal resistance of 8 ohm. The current drops to 4 Ampere when the external resistance is increased to 10.1 ohm. Find the emf E and the internal resistance r of the cell.