Class 10 SCIENCE magnetic effect of electrical

Name the following. The branch of physics that deals with the magnetic effect of electric current

Class 10 polynomial

The electric and magnetic field of an electromagnetic wave is

The oscillating electric and magnetic vectors of an electromagnetic wave are oriented along

A charged particle with a velocity 2xx10^(3) ms^(-1) passes undeflected through electric field and magnetic fields in mutually perpendicular directions. The magnetic field is 1.5 T. the magnitude of electric field will be

(A) : In an electromagnetic wave, the electric and magnetic fields oscillate in phase (R) : In an electromagnetic wave, the electric and magnetic fields oscillate out of phase.

An electron beam produces i) Electrical field around the beam ii) Magnetic field around the beam iii) Electrical field is more stronger than the magnetic field iv) Electrical and magnetic fields are not produced

Distinguish between Magnetic energy and electrical energy

A beam of electrons passes undeflected through uniformly perpendicular electric and magnetic fields. If the electric field is switched off, and the same magnetic field is maintained then the electrons move:

What will be the effect of temperature on electrical conductivity of metallic conductors and semi-conductors ?