EASY
9th ICSE
IMPORTANT
Earn 100

Explain the method of plotting magnetic field lines using a small compass needle.

Important Questions on Magnetism

EASY
9th ICSE
IMPORTANT
Draw the pattern of magnetic field lines near bar magnet placed with its North Pole pointing towards the geographical North. Indicate position of the neutral points by marking X .
HARD
9th ICSE
IMPORTANT

Draw the pattern of magnetic field lines near bar magnet placed with its North Pole pointing towards the geographical North. Indicate position of the neutral points by marking X .

State whether the magnetic lines represent a uniform or non-uniform magnetic field?

MEDIUM
9th ICSE
IMPORTANT

Question Image

The figure shows a bar magnet placed on a table-top with its North Pole pointing towards the South. The arrow shows the North-South direction. There is no other magnet or magnetic material nearby, Insert two magnetic field lines on either side of the magnet using arrowheads to show the direction of each field line.

EASY
9th ICSE
IMPORTANT

Question Image

The figure shows a bar magnet placed on a table-top with its North Pole pointing towards the South. The arrow shows the North-South direction. There is no other magnet or magnetic material nearby, Insert two magnetic field lines on either side of the magnet using arrowheads to show the direction of each field line. Indicate by crosses, the likely positions of neutral point

MEDIUM
9th ICSE
IMPORTANT

Question Image

The figure shows a bar magnet placed on a table-top with it's the North Pole pointing towards the South. The arrow shows the North-South direction. There is no other magnet or magnetic material nearby, Insert two magnetic field lines on either side of the magnet using arrowheads to show the direction of each field line. Indicate by crosses, the likely positions of the neutral point.

What is the magnitude of the magnetic field at each neutral point? Give a reason for your answer.

 

EASY
9th ICSE
IMPORTANT
What conclusion is drawn regarding the magnetic field at a point, if a compass needle at that point rests in any direction? Give reasons for your answer.
EASY
9th ICSE
IMPORTANT
What is the neutral point? How is the position of a neutral point is located with the use of a compass needle.
EASY
9th ICSE
IMPORTANT

State the position of neutral points when a magnet is placed in magnetic meridian with its the North Pole pointing towards the geographical North.