In 1820, Oersted discovered that electric currentproducesa magnetic field.In 1831, Malchael Faraday discovered its converse effect.What Is this converse effect called?

In 1820, Oersted discovered that electric currentproducesa magnetic field.In 1831, Malchael Faraday discovered its converse effect. Explain the converse effect?

The space where charges or charged bodies electrically Interact is called elec-tric field:- Consider a uniform electric field E=3×10 ^3 N/C .What is the flux through the square of 10cm If the normal to Its plane makes a 60^@ angle with the X-axls?

What is the effect of lorentz force on a moving particle which has its velocity perpendicular to the magnetic field?

A moving coil galvanometer is based on the magnetic effect of current. If the conductor is lying parallel to the field what will be the force?

A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directions of its electric and magnetic field vectors? If the frequency of the wave is 30 MHz, what is its wavelength?