Question

1 Give one-word answer: -
a) The ore of iron that has magnetic properties.
b) An object that can attract magnetic materials
c) A bar shaped object that can attract an iron nail
d) The regions of strongest magnetism in a magnet.
e) An instrument that uses a magnetic needle to tell direction.
f) Magnet which needs only one keeper across its poles.
g) Loss of magnetism of a magnet.
h) Pieces of soft iron placed across the ends of a magnet before storing it.
i) The region around a magnet where it can influence a magnetic compass.
j) The pole of a magnet that points towards the geographical north pole.

Answer 1

Final Answer:-

a) Magnetite , Fe3O4

b) Ferromagnetic (or ferrimagnetic

c) Bar magnet

d) Magnetic pole

e) Compas

f) Horseshoe magne

g) Elevated temperature

h) Magnetic keepers

i) Magnetic Field

j) South magnetic pole

Answer 2

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