State the condition for maximum current to be drawn from the cell.

In a circuit a cell with internal resistance r is connected to an external resistance R. The condition for the maximum current that drawn from the cell is

In a circuit a cell with internal resistance r is connected to an external resistance R. The condition for the maximum current that drawn from the cell is

Obtain the condition for maximum current through a resistor, when a number of cells are connected in parallel.

A secondary cell after long use has an emf of 1.9V and a large internal resistance of 380Omega What maximum current can be drawn from the cell? Could the cell drive the starting motor of a car ?