Physics Paper 2 WASSCE (PC), 2019

 

Question 6

 

(a) What are ferromagnetic materials?
(b) Give two examples of ferromagnetic materials.

Observation

This question was a popular among candidates. Performance was low.
The expected answer is

(a)Ferromagnetic materials are
Substances that experience magnetic influence most.

(b)Examples of ferromagnetic materials
- iron
- cobalt
- nickel
- gadolinium