A group of N cells where e.m.f. varies directly with the internal resistance as per the equation `E_(N)=1.5r_(N)` are connected as shown in the figure. The current I in the circuit is:

A group of N cells whose e.m.f. varies directly with the internal resistance as per the equation E_(n)=1.5r_(n) are connected as shown in the figure above. The current I in the circuit is

A group of N cells whose emf varies directly with the internal resistance as per the equation E_(N)=1.5r_(N ) are connected as shown in the figure. The current in the circuit is

A group of N cells whose emf varies directly with the internal resistance as per the equation E_(N)=1.5r_(N ) are connected as shown in the figure. The current in the circuit is

A group of N cells whose emf varies directly with the internal resistance as per the equation E_(N)=1.5r_(N ) are connected as shown in the figure. The current in the circuit is

Group of N cells whose e.m.f. varies directly with the internal resistance, as per the equation E_N = 1.5 r_N are connected as shown in fig .Find the current I in the circuit.

A group of N cells of e.m.f. varying directly with internal resistance as per equation E_n = 1.5 r_n are connected as shown in figure . The current I in circuit is

Six cells each of e.m.f. 2 V and internal resistance 0.1Omega are connected to three resistances as shown in figure. The reading of a low resistance ammeter A in the circuit is,

There are n cells, each of emf E and internal resistance r, connected in series with an external resistance R. One of the cells is wrongly connected, so that it sends current in the opposite direction. The current flowing in the circuit is

There are n cells, each of emf E and internal resistance r, connected in series with an external resistance R. One of the cells is wrongly connected, so that it sends current in the opposite direction. The current flowing in the circuit is