Question

(ii) Magnets have a shape
(a) cylindrical
(b) ball ended
(c) horse shoe
(d) all of these

Answer 1

Answer:

Magnets have a shape of all of these.

Explanation:

Answer 2

Magnets have a shape (d) All of these.

Explanation:

• A magnet is a material or object that produces a magnetic field.
• This magnetic field is invisible but is responsible for the magnet's most remarkable property: a force that attracts or repels other ferromagnetic materials such as iron, steel, nickel, cobalt, etc. and attracts or repels other magnets.
• There are generally four categories of permanent magnets: neodymium iron boron (NdFeB), samarium cobalt (SmCo), alnico, and ceramic or ferrite magnets.