EARTH SCIENCE
MAGNETISM
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
A material that becomes positively charged when a magnet is brought near it.
|
|
|
A material that produces a magnetic force.
|
|
|
A material that becomes negatively charged when a magnet is brought near it.
|
|
|
A material that is attracted or repelled by a magnet.
|
Detailed explanation-1: -A magnet is a material which can attract/repel other materials. Magnetic materials are those which are attracted to a magnet. Examples of such materials include iron, nickel, and cobalt, etc. whereas materials like plastic and wood are non-magnetic.
Detailed explanation-2: -Magnetic substances are substances that are influenced by a magnet. Iron, cobalt, nickel, and other metals are examples.
Detailed explanation-3: -The substance / materials which get attracted towards a magnet is known as magnetic materials.
Detailed explanation-4: -Magnetic substances are substances that get attracted to magnets. Few of the magnetic substances are-iron, steel, cobalt and nickel. Non-magnetic substances are substances that do not get attracted by a magnet. Few of the materials are wood, plastic, copper, rubber.
Detailed explanation-5: -Materials like iron, steel, nickel etc are attracted by magnets and they are called magnetic materials.