Question

B. State whether the following statements are true or false :
1. Gold is a ferromagnetic substance.
2. Chemically magnetite is Fe,0,.
3. Artificial magnets are more powerful than natural magnets.
4. Coins are attracted to a bar magnet as they contain nickel.
5. A U-shaped permanent magnet attracts iron less strongly than a bar magnet.
C. Statements given below are incorrect. Write the correct statements.
1. Aluminium is a magnetic substance.
2. Steel is a non-magnetic substance.
3. Natural magnets are more powerful than artificial magnets​

Answer 1

Answer:

a) False

b) false

c) true

d) false

e) false

C1 non magnetic substance

2 ) steel is magnetic substance

3) artificial magnets are more powerful than natural magnets

do you study in Vidya Niketan High school so please tell me

Answer 2

Explanation:

I. State true or false

A. False

B. False

C. True

D. True

E. False

II Statements given below are incorrect write the statement in correct

1.Aluminium is a non magnetic substance.

2.Steel is a magnetic substance.

3.Natural magnets are less powerful than artificial magnet