An electric dipole consists of two charges `+- 20 xx 10^-6 C` separated by a distance `2 xx 10^-3 m`. Find electric field at a distance 0.10 m from the centre of the dipoie on the perpendicular bisector.

Define dielectric constant. Two charges +-20xx10^(-6)C, placed 2 mm apart from an electric dipole. Determine the electric field at a point 10 cm away from the centre of the dipole on its perpendicular bisector. Given, 1/(4 pi epsilon_(0))=9xx10^(9)N.m^(2).C^(-2)

Magnetic moment of a small bar magnet is 2A.m^(2) Determine the magnetic field at a point 10 cm from the centre of the magnet on its perpendicular bisector.

An electric dipole is formed by placing charges pm 20 xx 10 ^( -6 ) C at a distance 2 mm. Calculate the electric field at a point on the perpendicular bisector of the axis of the dipole situated at a distance 10 cm from the midpoint of the dipole.

A spherical conductor of radius 12 cm has a charge of 1. 6 xx 10^(-7) C distributed uniformly on its surface. What is the electric field at a point 18 cm from the centre of the sphere ?

Two charges +q and -q separated by a distance of 3xx10^(-12)m in air form an electric dipole. If the intensity of the electric field is 3.3xx10^(-32)N.C^(-1) at a distance 3 cm from the dipole on the perpendicular bisector, what is value of q?

Show that the ratio of electric fields at equal distances on the axis and on the perpendicular bisector for a small dipole is 2 : 1.

Two point charge q_(1) = 10 xx 10^(-8)C and q_(2) = -2 xx 10^(-8)C are separated by a distance of 6 cm in air. (i) The distance from q_(1) of the point of zero electric potential is

What is the ratio of the intensity of the electric field at a particlular distance on the axis to that on the perpendicular bisector of a very small dipole ?

A straight conductor of length L is charged uniformly with a charge q. Calculate the electric field intensity at a distance a from the conductor on its perpendicular bisector.