## In Activity 13.7 (page: 230), how do we think the displacement of rod AB will be affected if

In Activity 13.7 (page: 230), how do we think the displacement of rod AB will be affected if (i) current in rod AB is increased: (ii) a stronger horse-shoe magnet…

## Which of the following property of a proton can change while it moves freely in a magnetic field?

Q. Which of the following property of a proton can change while it moves freely in a magnetic field? (a) mass , (b)speed ,(c) velocity, (d) momentum Answer;- velocity and…

## Choose the correct option. The magnetic field inside a long straight solenoid-carrying current

Q. Choose the correct option. The magnetic field inside a long straight solenoid-carrying current (a) is zero (b) decreases as we move towards its end (c) increases as we move…

## The magnetic field in a given region is uniform. Draw a diagram to represent it

Q. The magnetic field in a given region is uniform. Draw a diagram to represent it.   Answer:- A uniform magnetic field is represented by parallel lines.

## Consider a circular loop of wire lying in the plane of the table.

Q. Consider a circular loop of wire lying in the plane of the table. Let the current pass through the loop clockwise. Apply the right-hand rule to find out the…

## Why don’t two magnetic lines of force intersect each other?

Q. Why don’t two magnetic lines of force intersect each other?   Answer:- The two magnetic field lines do not intersect each other because if they do it means at…

## List the properties of magnetic lines of force.

Q. List the properties of magnetic lines of force. Answer:- The properties of magnetic lines of forces are: 1) The direction of magnetic field lines outside the magnet sis from…

## Draw magnetic field lines around a bar magnet

Q. Draw magnetic field lines around a bar magnet.   Answers:-