Question

Draw the pattern of magnetic field lines around a current carrying solenoid. How does the strength of the magnetic field produced change: (i) with an increase in number of turns? (ii) with an increase in current in a conductor?

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Answer 1

Answer:

As evident from the figure, the magnetic field lines will be less denser in the region near the circumference of the loop than at the center. Thus, the magnetic field will be stronger at the center of the loop than in the region near the circumference.