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A long solenoid (1500 turns/m) carries a current of 20 mA and has an inside diameter...

A long solenoid (1500 turns/m) carries a current of 20 mA and has an inside diameter of 4.0 cm.  A long wire carries a current of 2.0 A along the axis of the solenoid.  What is the magnitude of the magnetic field at a point that is inside the solenoid and 1.0 cm from the wire?

a. 78 µ

b.   55 µT

c.    48 µT

d.   68 µT

e.   2.0 µT

Solutions

Expert Solution

genius_generous answered 2 years ago
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