Question

Which magnet will you use?
(a) Iron is to be separated from trash.
(b) You are lost in a forest. Mau
(c) A window shutter opens and shuts
continuously in the wind.​

Answer 1

a) A bar magnet is used to separate iron pieces from the trash.it is in the shape of a bar with poles at its end.

b) You are lost in a forest-- -A magnetic compass is a most well-known instrument to find directions.

C. A window shutter opens and shuts continuously in the wind-------Shutter magnet.

hope this helps you...

Answer 2

Explanation:

a. electromagnets

b.magnetic needle

c.bar magnet

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