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# HW15 - Sample Create assignment 57112 Homework 15 Sep 01 at...

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Create assignment, 57112, Homework 15, Sep 01 at 1:36 pm 1 This print-out should have 13 questions. Multiple-choice questions may continue on the next column or page – find all choices before answering. The due time is Central time. Covers 30.1-30.6 Air Core Solenoid 02 32:01, trigonometry, numeric, > 1 min, nor- mal. 001 A 40 mA current is carried by a uniformly wound air-core solenoid with 450 turns as shown in the figure below. The permeability of free space is 1 . 25664 × 10 - 6 N / A 2 . 40 mA 15 mm 12 cm Compute the magnetic field inside the solenoid. Answer in units of T. 002 Compute the magnetic flux through each turn. Answer in units of Wb. 003 Compute the inductance of the solenoid. An- swer in units of mH. Inductance of a Solenoid 32:01, trigonometry, numeric, > 1 min, nor- mal. 004 A solenoid has 120 turns of wire uniformly wrapped around an air-filled core, which has a diameter of 10 mm and a length of 9 cm. The permeability of free space is 1 . 25664 × 10 - 6 N / A 2 .

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HW15 - Sample Create assignment 57112 Homework 15 Sep 01 at...

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