7 Animated Videos | 23 Structured Questions.

Min vel given to pendulum in E to complete full circle in a vertical plane?

Angle of thread with vertical in equilibrium with another charge?

Calculate the field at a distance r on the line.

E at a point due to dipole and a charge?

E at point on axis of ring with a charge at its center?

What is the force on rod due to ring ?

What is the force between the lines ?

In what ratio will the velocity of the second ball change ?

Find the equilibrium.

Find the electric field at given point.

Find the rate dq/dt .

E inside sphere with given charge density?

E for non-uniform charge distribution with-in a nucleaus?

E for spherically symmetric charge distribution?

Max speed at times in time-varying E?

E at center of non-uniformly charged arc with given charge density?

Dipole moment of system of a semicircular arc and a charge at its center.

Ratio of frequency of oscillation of system after charging and before charging?

F on dipole on axis of a ring?

E as function of r, both inside and outside the ball?

Constants for rotational equilibrium of rod with varying charge density?

Distance traveled before coming to rest first time and acceleration?

Ratio of max height and range moved during subsequent collision.