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(Solved): A solenoid has 200 turns of wire per cm, a diameter of 4.2cm, and carries a current of i=2.7A. When ...
A solenoid has 200 turns of wire per
cm, a diameter of
4.2cm, and carries a current of
i=2.7A. When viewed from the left end of the solenoid, the current flows in a clockwise direction. (i) Make a sketch to show the magnetic field inside and outside the solenoid. (ii) What is the direction and magnitude of the magnetic field inside the solenoid?
