A square plate of side a is placed in `xy` plane having centre at origin if charge at density of square plate is `sigma=xy` then total charge on the plate will be

As shown in the figure a square having length a has electric charge distribution of surface charge density sigma =sigma_(0)xy . The total electric charge on the square will be......(The cartesian coordinate system is shown in figure.)

A circular metal plate of radius 10 cm is given a charge of 20muC on its surface. The charge density of the plate is

A uniformly charged square plate having side L carries a uniform surface charge density sigma . The plate lies in the y - z plane with its centre at the origin. A point charge q lies on the x-axis. The flux of the electric field of q through the plate is phi0 , while the foce on the point charge q due to the plate is F_(0) , along the x-axis. Then,

A uniformly charged square plate having side L carries a uniform surface charge density sigma . The plate lies in the y - z plane with its centre at the origin. A point charge q lies on the x-axis. The flux of the electric field of q through the plate is phi0 , while the foce on the point charge q due to the plate is F_(0) , along the x-axis. Then,

A square plate of side a is placed perpendicular to a uniform electric field of intensity E.What will be the flux linked with the plate ?

A parallel plate capacitors of plate area A has a total surface charge density +sigma on one plate and a total surface charge density -sigma on the other plate. The force one plate due to the other plate is given by :

A parallel plate capacitors of plate area A has a total surface charge density +sigma on one plate and a total surface charge density -sigma on the other plate. The force one plate due to the other plate is given by :

A square plate and a circular plate made up of same meterial are placed touching each other an a horizontal table. If the side length of square plate is equal to diameter of the circular plate then the centre of mass of the system will be

A uniformly charged disc of radius R having surface charge density sigma is placed in the xy plane with its center at the origin. Find the electric field intensity along the z-axis at a distance Z from origin :