Question

In general what conditions with observable effects make magnets materials

Answer 1

Answer:

There are several conditions with observable effect to make magnetic metarials.

1. Rubbing a magnet on a metallic non-magnetic metarial can cause the non-magnetic metal get magnetize.

2. Inducing current on a non-magnetic metarial converts it into magnetic metarial.

3. Take a non-magnetic metarial and rub it with two magnets (one's north pole and another's south pole). It converts non-magnetic metarial into magnetic metarial.

Answer 2

Answer:

The following are the conditions that make magnets interact with non-magnetic materials:

(1) Ferromagnetism i.e. the ability of behave like magnets when placed in a magnetic field

(2) The non-magnetic material should be in the proximity of a magnetic material.

Hope this answer is helpful.