Class 6 Magnetism

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
Articles from which of these groups can be attracted by magnets but cannot attract other objects?

• P

• Q

• R

• P and Q

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
A few examples of substances are given below: Iron, Cobalt, Nickel. To which group do they belong?

• P

• Q

• R

• P and R

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
After repeated rubbing with a magnet in the same direction, a piece of substance fails to get magnetized. To which group does it belong?

• P and Q

• Q and R

• Q

• R

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
Articles from which of these group(s) can be attracted by a magnet?

• Only P and Q

• Only Q and R

• Only Q       

• R

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
An object is repelled by a magnet. To which group does it belong?

• P

• Q

• R

• Q and R

Read the following table and answer the questions from: P = Magnets, Q = Magnetic Substances
R = Non-magnetic substances.
To which group does a ring made up of copper belong?

• P

• Q

• R

• Either Q or P

What is a natural magnet known as?

• Toroid

•  Lodestone

• Haematite

• Solenoid

Which of the following are magnetic materials? (i) Steel (ii) Nickel (iii) Aluminium

• Only (i) and (ii)

• Only (ii) and (iii)

• Only (i) and (iii)

• (i), (ii) and (iii)

Which of the following statements is true?

• The north pole of a magnet will attract the north pole of another magnet.

• Artificial magnets can be made from non-magnetic materials also.

• Lodestone is an artificial magnet.

• Isolated magnetic poles do not exist.

Where is the force of attraction of a magnet the maximum?

• At all sides

• All over the magnet

• At its poles

• At its centre