What is a solenoid?

a] What is a solenoid ? Draw the patterns of magnetic field lines of a solenoid through which a steady current flows. What does the pattern of field lines the solenoid indicate? b] Write one use of a solenoid .

(a) What is a solenoid ? Draw a sketch to show the magnetic field pattern produced by a current-carrying solenoid. (b) Name the type of magnet with which the magnetic field pattern of a current-carrying solenoid resembles. (c ) What is the shape of field lines inside current-carrying solenoid ? What does the pattern of field lines inside a current-carrying solenoid indicate ? (d) List three ways in which the magnetic field strength of a current-carrying solenoid can be increased ? (e) What type of core should be put inside a current-carrying solenoid to make an electromagnet ?

What is solenoid ?

What is solenoid? How does a solenoid behave like a bar magnet?

What is solenoid ? Give information of magnetic field by qualitative discussion.