A ball of mass m having a charge q is released from rest in a region where a horizontal electric field E exists.
(i) Find the resultant force acting on the ball
(ii) find the trajectory followed by the ball.

A ball of mass m having a charge q is released from rest in a region where a horizontal electric field E exists. (a) Find the resultant force acting on the ball. (b) Find the trajectory followed by the ball.

A ball of mass 100g and having a charge of 4.9xx 10^(-5) C is released from rest in a region where a horizontal electric field of 2.0 xx 10^4 NC^(-1) exists. (a) find the resultant force acting on the ball. (b) What will be the path of the ball ? (c ) Where will the ball be at the end of 2 s?

A particle of mass m and charge q is thrown in a region where uniform gravitational field and electric field are present. The path of particle:

A charge of mass .m. charge .2e. is released from rest in a uniform electric field of strength .E.. The time taken by it to travel a distance .d. in the field is

A charge particle of mass m and charge q is released from rest in uniform electric field. Its graph between velocity (v) and distance travelled (x) will be :

A charge particle of mass m and charge q is released from rest in uniform electric field. Its graph between velocity (v) and distance travelled (x) will be :

A charged particle of mass m and charge q is released from rest in an electric field of constant magnitude E . The kinetic energy of the particle after time t is

A particle of mass .m. and charge q is placed at rest in a uniform electric field E and then released. The K.E. attained by the particle after moving a distance y is

A rectangular tank of mass m_0 and charge Q over it is placed over a smooth horizontal floor. A horizontal electric field E exist in the region. Rain drops are falling vertically in the tank at the constant rate of n drops per second, Mass of each drop is m . Find velocity of tank as function of time.

A rectangular tank of mass m_(0) and charge Q is placed over a smooth horizontal floor. A horizontal electric field E exist in the region. Rain drops are falling vertically in the tank at the constant rate of n drops per second. Mass of each drop is m. Find velocity of tank as function of time.