Electricity and Magnetism Answers

how can we express electric field on conducting sphere.

describe how iron filings could be used to plot magnetic field pattern around a long straight wire which is carrying a current

write formula electric field due to point charge.

explain quantization of electric charge.

write gauss law for electrostatic.

An electron is released from rest in a uniform electric field. The electron accelerates
vertically upward, travelling 4.50 m in the first 3.00 micro second after it is released. What
are the magnitude and direction of the electric field? [Note: Neglect the gravitational force]

Write electric potential due to point change Q.

Explain properties of electric charge.

Four equal positive charges placed on corner on square. Find force on its centre

Write electric field due to point charge.