EASY
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The pattern of magnetic field lines around a bar magnet can be demonstrated by iron filing experiment.

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Important Questions on Magnetic Effects of Electric Current

MEDIUM
Mention two properties of magnetic field lines.
MEDIUM
Explain how does a solenoid behave like a magnet. When is the force experienced by a current-carrying conductor placed in a magnetic field largest? 
EASY

Write characteristics of magnetic field lines.

MEDIUM
Draw the magnetic lines of force around a bar magnet.
EASY
Write three properties of magnetic lines of forces.
HARD
Write the characteristic of magnetic field lines.
MEDIUM

"Magnetic field is a physical quantity that has both direction and magnitude." How can this statement be proved with the help of magnetic field lines of a bar magnet?

EASY
A normal bar magnet is 6 cm long. It’s North Pole will be away from its mid-point at a distance of:
EASY

The figure shows the magnetic field lines of a magnetic field. There are three points A, B and C in this field. Choose the correct option regarding field strength.

EASY
From which pole of magnet do magnetic field lines come out?
EASY

Observe the diagram.

The magnetic poles represented by P and Q respectively are

MEDIUM
Represent magnetic field lines of a bar magnet.
MEDIUM
Write any three properties of magnetic field lines.
MEDIUM

 

State the inference about the direction of the magnetic field lines on the basis of the diagrams drawn above.

MEDIUM

Name the poles P,Q,R and S of the magnets in the following figures 'a' and 'b'.

MEDIUM

A bar magnet is used to pick up an iron nail

At which part P, Q, and R is the easiest for the magnet to pick up the iron nail? 

EASY

In figure, magnetic field between two magnets is shown. Which magnetic poles are present at point A and point B respectively of magnets?