A cell of emf 1.5 V and internal resistance `0.5 Omega` is connected to a (non-linear) conductor whose V-I graph is shown in Fig. 4.36 (a). Obtain graphically the current drawn from the cell and its terminal voltage.

A cell emf 3V and internal resistance 0.75Omega is connected to a nonlinear conductor whose V-I g raph is shown in figure obtain graphically the current drawn from the cell and its terminal voltage.

(a) Six lead-acid type of secondary cells, each of emf 2.0 V and internal resistance 0.015 Omega are joined in series to provide a supply to a resistance of 8.5 Omega . What are the currents drawn from the supply, and its terminal voltage? (b) A secondary cell after long use has an emf 1.9 V and a large internal resistance of 380 Omega . What maximum current can be drawn from the cell? Could the cell drive the starting motor of a car?

(a) Six lead-acid type of secondary cells each of emf 2-0 V and internal resistance 0-015Omega are jouned in series to provide a supply to a resistance of 8-5Omega . What are the current drawn from the supply and its terminal voltage ? (b) A secondary cells after long use has an emf of 1-9 V and a large internal resistance of 380 Omega . What maximum current can be drawn from the cell ? Could the cell drive the starting motor of a car ?

A cell of emf 1.1 V and internal resistance 0.5 Omega is connected to a wire of resistance 0.5 Omega . Another cell of the same emf is connected in series bur the current in the wire remain the same .Find the internal resistance of second cell

Find the current drawn from a cell of emf 1 V and internal resistance (2//3)Omega connected to the network shown in figure

Find the current drawn from a cell of emf 2 V and internal resistance 2 Omega connected to the network given below.

A dry cell of emf 1.6V and internal resistance of 0.10 Omega is connected to a resistor of resistance R omega . If the current drawn the cell is 2A , then (i) What is the voltage drop across R ? (ii) What is the rate of energy dissipation in the resistor ?