Magnetic lines of force

  • A

    Always intersect

  • B

    Are always closed

  • C

    Tend to crowd far away from the poles of magnet

  • D

    Do not pass through vacuum

Similar Questions

The small magnets each of magnetic moment $10 \,A-m^2$ are placed end-on position $0.1\,m$  apart from their centres. The force acting between them is....$N$

The field due to a magnet at a distance $ R$  from the centre of the magnet is proportional to

Two identical bar magnets with a length $10 \,cm $ and weight $50 \,gm$-weight are arranged freely with their like poles facing in a inverted vertical glass tube. The upper magnet hangs in the air above the lower one so that the distance between the nearest pole of the magnet is $3\,mm.$ Pole strength of the poles of each magnet will be.......$ amp × m$

Write the difference between electric field lines and magnetic field lines.

Calculate the axial field of a finite solenoid.