Question

tell me answers please

1. A battery is _______
2.magnet have a shape
3. where a bar magnet is brought near iron dust most of the dust sticks
4. a freely suspended bar mnagnet rests in

MCQ
which is an example of an magnetic substance
(a)iron
(b)nickel
(c)cobalt
(d)all of these​

Answer 1

Answer:

nickel is the magnetic substance

Answer 2

Answer:

Mcq: which is an example of an magnetic substance

option d is correct answer

Explanation:

hope this answer is helpful