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Inductance 4. (4) Consider an air-core solenoid with a circular cross-section, radius 8.00 mm and length...

Inductance

4. (4) Consider an air-core solenoid with a circular cross-section, radius 8.00 mm and length 20.00 cm, and exactly 350 windings. If a current of 4.75 mA is sent through the solenoid

(a) If the current is going through the coils clockwise as seen from above the coils, sketch the magnetic field that is generated

(b) Determine the magnitude of the average magnetic field inside the solenoid

(c) Determine the inductance of the solenoid

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Answer #1

4 a b using amperes law, & Bode llo NI I= current flowing in clock wire direction N = Number of turns. = free space permeabil1.55810-4 Henry. urx107x350) x +(88153) incluctance 20 x 10-2 1.55810-4 Henry An Inductance =

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