Question

You are given a soft iron piece, a steel piece of the same size, insulated copper wire and a battery. (a) Explain how a strong permanent magnet can be made. (b) Suggest a method to make a temporary magnet.(please I'm doing my nearpod activity now)​

Answer 1

Answer:

Explanation:

take the material give ( either steel or soft iron) i recommend steel as soft iron get magnetized. Use the given insulated copper wire to coil around the steel.

NOTE:- power of your magnet depends on  the power of the battery and the number of turns of the insulated copper

average temporary magnets have an insulated copper coil with a turn of 200 times.

now use insulation tape to cover the whole setup

use the given battery to power the temporary magnet

TaDa now its done..............

please mark me as the brainliest for this much efforts

Answer 2

Answer:

a well u know the fig in 13.15 well u can make magnet like that in 186

wrap copper wire in a steel and connet it battery

Abracadabra its ready

b instead of steal use iron