A 420 turn solenoid of length 31.0 cm and radius 2.90 cm, Ask an Expert

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A 420 turn solenoid of length 31.0 cm and radius 2.90 cm carries a current of 5.10 A. Find the following.

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

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

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Category:- Physics
Reference No.:- M9130438

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