Three non-conducting large parallel plates have surface charge densities `sigma, -2 sigma and 4 sigma` respectively as shown in the figure. The electric field at the point P is

If three infinite charged sheets of uniform surface charge densities sigma, 2sigma and -4 sigma are placed as shown in figure, then find out electric field intensities at points A, B, C and D.

If three infinite charged sheets of uniform surface charge densities sigma, 2sigma and -4 sigma are placed as shown in figure, then find out electric field intensities at points A, B, C and D.

Two infinite sheets of unifrom charge density +sigma and -sigma are parallel to each other as shown in the figure. Electric field at the

Two infinite sheets of unifrom charge density +sigma and -sigma are parallel to each other as shown in the figure. Electric field at the

a)State Gauss’s law in electrostatics. Show that with help of suitable figure that outward flux due to a point charge Q, in vacuum within gaussian surface, is independent of its size and shape. b) In the figure there are three infinite long thin sheets having surface charge density +2sigma, -2sigma and +sigma respectively. Give the magnitude and direction of electric field at a point to the left of sheet of charge density +2sigma and to the right of sheet of charge density +sigma

Two plane sheets of charge densities +sigma and -sigma are kept in air as shown in Fig. What are electric field intensities at points A and B ?

A large plate with uniform surface charge density sigma is moving with constant speed v as shown in the figure. The magnetic field at a small distance from plate is

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between then is

Two thin infinite parallel plates have uniform charge densities + sigma and - sigma . The electric field in the space between them is