Question

38.
uiagram of human eye and explan
(a) What is an electromagnet? What does it consis
(b) Name one material in each case which is used to
(i) Permanent magnet (ii) Temporary magnet
(c) Describe an activity to show how can you make a
laboratory​

Answer 1

Answer:

can't draw diagrams

Explanation:

refer textbook can find it out