Question

A 370 turn solenoid of length 37.0 cm and radius 3.30 cm carries a current of...

A 370 turn solenoid of length 37.0 cm and radius 3.30 cm carries a current of 5.20 A. Find the following.

(a) the magnetic field strength inside the coil at its midpoint
mT

(b) the magnetic flux through a circular cross-sectional area of the solenoid at its midpoint
T · m2

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