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प्रश्न
What effect will there be on a magnetic compass when it is brought near a current carrying solenoid?
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उत्तर
The needle of the compass will rest in the direction of magnetic field due to the solenoid at that point.
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संबंधित प्रश्न
Why does a current carrying, freely suspended solenoid rest along a particular direction?
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.
How is the magnetic field due to a solenoid carrying current affected if a soft iron bar is introduced inside the solenoid?
The diagram shows a current-carrying coil passing through a cardboard sheet. Draw three magnetic lines of force on the board.
State two factors on which magnitude of magnetic field at the centre depends.
Which of the following diagrams correctly shows the magnetic field produced by a current-carrying wire?
The pattern of the magnetic field produced by the straight current-carrying conducting wire is ____________.
The factors on which one magnetic field strength is produced by current-carrying solenoids depends are
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?
How is a solenoid prepared?
Draw a neat diagram of a solenoid and name its various components.
