Battery shown in figure has .m.f. and internal resistance Current in the circuit can be varied by sliding the contact If at any instant current flowing through the circuit is potential difference between terminals of the cell is thermal power generated in the cell is equal to fraction of total electrical power generated in it.; then which of the following graphs is correct
a)b)c)d)Both (a) and (b) are correct
Battery shown in figure has .m.f. and internal resistance Current in the circuit can be varied by sliding the contact If at any instant current flowing through the circuit is potential difference between terminals of the cell is thermal power generated in the cell is equal to fraction of total electrical power generated in it.; then which of the following graphs is correct
a)b)c)d)Both (a) and (b) are correct
(d) Terminal voltage Hence the graph between and will be a straight line having negative slope and positive intercept. Thermal power generated in the external circuit Hence graph between and will be a parabola passing through origin. Also at an instant, thermal power generated in the cell and total electrical power generated in the cell Hence the fraction so It means graph between and will be a straight line passing through origin |