Question

10.Draw the pattern of magnetic field lines of a current carrying solenoid. What does the pattern of field lines inside
(3m)
the solenoid indicate? Write one application of magnetic field of current carrying solenoid.
11.(i)Why does a current carrying conductor kept in a magnetic field experience force?
(3m)​

Answer 1

What does the pattern of field lines inside the solenoid indicate?

Magnetic field pattern inside the solenoid indicates that the magnetic field is same at all points inside the solenoid.

Write one application of magnetic field of current carrying solenoid.

Solenoid is used to make an electromagnets which generates electric field due to change in magnetic field.

Why does a current carrying conductor kept in a magnetic field experience force?

The current carrying conductor generates it own magnetic field around it. When two magnetic fields interact there will be attraction and repulsion between them based on the direction of the external magnetic field and the direction of the current in the conductor. That is why the conductor experiences a force.When the conductor is held perpendicular to the magnetic field, it experiences maximum force.

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