A point charge q is situated at a distance r on axis from one end of a thin
A point charge q is situated at a distance r on axis from one end of a thin conductiong rod…
A point charge q is situated at a distance r on axis from one end of a thin conductiong rod…
Two small spherical shells A and B are given positive charges of 9C and 4C respectively and placed such that…
Potential at a point x-distance from the centre inside the conducting sphere of redius r and carrying a charge Q…
A total charge of 5µC is distributed uniformly on the surface of the thin walled semispherical cup. If the electric…
The distance of the closest approach of an alpha particle fired at a nucleus with kinetic energy K is r₀.…
A parallel plate capacitor has 91 plates, all are identical and arranged with same spacing between them. If the capacitance…
An isolated sphere has a capacitance of 50pF. What would be the radius of the sphere? Options (a) 90cm (b)…
Calculate the charge on equivalent capacitance of the conbination shown in figure between the points P and N Options (a)…
The electric field in a certain region is acting radially outward and is given by E=Ar. A charge contained in…
A spherical conductor of radius 2 m is charged to a potential of 120 V. It is now placed inside…