Recent questions in Bar Magnet

Tirimwb 2022-07-23

How could you test the effects of heating and cooling on the magnetization of a bar magnet?

Awainaideannagi 2022-07-23

A bar magnet falls under the influence of gravity along the axis of a long copper tube. If air resistance is negligible, will there be a force to oppose the descent of the magnet? If so, will the magnet reach a terminal velocity?

stratsticks57jl 2022-07-21

If an aluminum sheet is held between the poles of a large bar magnet, it requires some force to pull it out of the magnetic field even though the sheet is not ferromagnetic and does not touch the pole faces.
Explain.

Nelson Jennings 2022-07-20

A small bar magnet is hidden in a fixed position inside a tennis ball. Describe an experiment that you could do to find the location of the north pole and the south pole of the magnet.

agantisbz 2022-07-18

A bar magnet is held vertically above a horizontal metal ring, with the south pole of the magnet at the top. If the magnet is lifted straight up, will current run clockwise or counterclockwise in the ring, as seen from above?

Ashlyn Krause 2022-07-15

How can magnetic force be reduced?

Levi Rasmussen 2022-07-15

You have a bar magnet whose poles are not marked. How can you find which pole is north and which is south by using only a piece of string?