Advertisements
Advertisements
Question
Draw magnetic field lines in and around a current-carrying straight solenoid.
Advertisements
Solution
Magnetic field lines in and around the current-carrying straight solenoid are as follows:
APPEARS IN
RELATED QUESTIONS
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.
A current carrying solenoid when freely suspended, it always rests in ______ direction.
Sketch the lines of force of the magnetic field of a solenoid. How does its field compare with that of a bar magnet?
The factors on which one magnetic field strength is produced by current-carrying solenoids depends are
For a current in a long straight solenoid, N-pole and S-pole are created at the two ends. Among the following statements, the incorrect statement is ____________.
A circuit contains a battery, a variable resistor and a solenoid. The figure below shows the magnetic field pattern produced by the current in the solenoid.
- State how the magnetic field pattern indicates regions where the magnetic field is stronger.
- What happens to the magnetic field when the current in the circuit is reversed?
When does a solenoid behave as a magnet? Draw the pattern of the magnetic field produced inside it showing the directions of the magnetic field lines.
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.
