Home
Class 12
PHYSICS
Explain magnetic declination....

Explain magnetic declination.

Promotional Banner

Topper's Solved these Questions

  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION B Numericals (Numerical From Textual Illustrations)|18 Videos
  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION B Numericals (Numerical From Textual Exercise)|25 Videos
  • MAGNETISM AND MATTER

    KUMAR PRAKASHAN|Exercise SECTION A QUESTIONS - ANSWERS (5.7 Permanent Magnets And Electromagnets)|3 Videos
  • ELECTROSTATIC POTENTIAL AND CAPACITANCE

    KUMAR PRAKASHAN|Exercise Section D ( MCQs asked in Cometitive Exams )|39 Videos
  • MOVING CHARGES AND MAGNETISM

    KUMAR PRAKASHAN|Exercise SECTION D (MCQs ASKED IN COMPETITIVE EXAMS)|34 Videos

Similar Questions

Explore conceptually related problems

Obtain an expression for orbital magnetic moment of an electron rotating about the nucleus in an atom and explain Gyromagnetic ratio.

A telephone cable at a place has four long straight horizontal wires carrying a current of 1.0 A in the same direction east to west. The earth's magnetic field at the place is 0.39 G, and the angle of dip is 35°. The magnetic declination is nearly zero. What are the resultant magnetic fields at points 4.0 cm below the cable ?

Explain the magnetic fields of the Earth.

Explain the magnetic susceptibility (chi) of material. From it explain relative magnetic permeability of material and magnetic permeability of material. Obtain the relation between them.

Explain orbital magnetic moment and spin magnetic moment.

The earth's magnetic field at a place with zero declination is 3xx 10^(-4) T. The angle of dip at that place is 30^@ . A conducting rod is kept is north south direction and is moved at a constant speed of 1 m/s towards east. The emf induced in the rod is ...... (The length of the rod is 10 cm.)

When the torque exerted on magnet place in magnetic field, would be maximum ?

Derive the equation of torque on a magnetic needle in a uniform magnetic field.

Magnetic dipole moment of a bar magnet is 3 hat(i) "Am"^(2) and the magnetic field intensity is 2 xx 10^(-5) T in y direction calculate the torque on the magnet.

A short bar magnet with magnetic dipole moment 1.6 "Am"^(2) is kept in magnetic meridian in such a way that its north pole is in north direction. In this case, the null (neutral) point is found at a distance of 20 cm from the centre of the magnet. Find the horizontal component of the Earth's magnetic field.