Electrostatics

Related Questions

• There is an electric field $E$ in X-direction. If the work done on moving a charge $0.2\,C$ through a distance of $2\,m$ along a line making an angle $60^\circ $ with the X-axis is 4.0, what is the value of $E$

  ---

• A total charge Q is broken in two parts \[{Q_1}\] and \[{Q_2}\] and they are placed at a distance \[R\] from each other. The maximum force of repulsion between them will occur, when

  ---

• A ball of mass 1 g and charge ${10^{ - 8}}C$ moves from a point A. where potential is 600 volt to the point B where potential is zero. Velocity of the ball at the point B is 20 cm/s. The velocity of the ball at the point A will be

  ---

• One metallic sphere \[A\] is given positive charge whereas another identical metallic sphere \[B\] of exactly same mass as of \[A\]is given equal amount of negative charge. Then

  ---

• A charge produces an electric field of 1 N/C at a point distant 0.1 m from it. The magnitude of charge is

  ---