A spherical bal is dropped in a long column of a viscous liquid. The speed of the ball as a function of time may be best represented by the graph

A spherical ball is dropped in a long column of a viscous liquid. The speed of the ball as a function of time may be best represented by the graph

A spherical ball is dropped in a long column of a viscous liquid. The speed of the ball as a function of time may be best represented by the graph

A spherical ball is dropped in a long column of viscous liquid. Which of the following graphs represents the variation of- (i). Gravitaional force with time (ii). Viscous force with time (iii). Net force acting on the ball with time

A spherical ball is dropped in a long column of viscous liquid. Which of the following graphs represents the variation of- (i). Gravitaional force with time (ii). Viscous force with time (iii). Net force acting on the ball with time

A spherical ball is dropped in a long column of viscous liquid. Which of the following graphs represent the variation of (l) gravitational force with time (ii) viscous force with time (iii) net force acting on the ball with time

A spherical ball is dropped in a long column of viscous liquid. Which of the following graphs represent the variation of (l) gravitational force with time (ii) viscous force with time (iii) net force acting on the ball with time

A spherical ball is dropped in a long column of viscous liquid. Which of the following graphs represents the variation of- (i). Gravitaional force with time (ii). Viscous force with time (iii). Net force acting on the ball with time

A bar magnet is made to fall through a long vertica! copper tube. The speed (V) of the magnet as a function of time (t) is best represented by