The maximum power dissipated in an external resistance R, when connected to a cell of emf E and internal resistance r, will be

The maximum power dissipated by external resistance R by a cell of an external omf E and internal resistance r is E^(2)//4R which is obtained for

The maximum power dissipated by external resistance R by a cell of an external omf E and internal resistance r is E^(2)//4R which is obtained for

An external resistance R is connected to a cell of internal resistance r. The current in the circuit is maximum when

An external resistance R is connected to a cell of internal resistance r. The current in the circuit is maximum when :

Plot a graph showing the variation of current 'T' versus resistance 'R', connected to a cell of emf E and internal resistance 'r'.

An external resistance R is connected to a cell of internal resistance r . The current in the circuit is maximum when :

Plot a graphs showing the variation of circuit I varisous resistance R connected to a cell of emf E and internal resistance r.

A cell of e.m.f. E is connected with an external resistance R , then p.d. across cell is V . The internal resistance of cell will be