Advertisements
Advertisements
प्रश्न
The diagram below shows a magnet moved near a coil along its axis. Which of the diagram shows correct flow of current during this motion?

पर्याय
Advertisements
उत्तर

APPEARS IN
संबंधित प्रश्न
State the direction in which current-carrying freely suspended solenoid rests
Draw a diagram to represent the magnetic field lines along the axis of a current carrying solenoid. Mark arrows to show the direction of current in the solenoid and the direction of magnetic field lines.
The adjacent diagram shows a small magnet placed near a solenoid AB. Current is switched on in the solenoid by pressing the key K.
- State the polarity at the ends A and B.
- Will the magnet be attracted or repelled? Give a reason for your answer.

State two ways by which the magnetic field due to a current carrying solenoid can be made stronger.
How is the magnetic field due to a solenoid carrying current affected if a soft iron bar is introduced inside the solenoid?
What is a solenoid? Why do we usually keep its diameter small in comparison to its length?
The pattern of the magnetic field produced by the straight current-carrying conducting wire is ____________.
For the current carrying solenoid as shown, draw magnetic field lines and give reason to explain that out of the three points A, B and C, at which point the field strength is maximum and at which point it is minimum?

Differentiate between a circular coil and a solenoid.
Draw a neat diagram of a solenoid and name its various components.



