Question

38. (a) What is an electromagnet? What does it consist of?
(b) Name one material in each case which is used to make a
(1) Permanent magnet (in) Temporary magnet
(c) Describe an activity to show how can you make an electromagnet in your school
laboratory​

Answer 1

Answer:

(a) an electromagnet is a conductor with magnetic fields around it when current is passed. it consists of a battery, switch,a conductor and a long wire.

(b) a switch.

(c) refer to the answer 'a'.

please mark this answer as brainliest.