Question

A coil carrying current changes soft iron into permanent magnet (t/f)
Nichrome is a alloy of lead and tin (t/f)
The magnetic strength in a conductor decreases with the increase in current (t/f)

Answer 1

Answer:

1 f  2 f  3 f

Explanation:

Hope it hepls

Answer 2

1. False

2.false

3. True

Note (nichrome is the alloy of nickle and chromium