Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
12th Edition
ISBN: 9781259587399
Author: Eugene Hecht
Publisher: McGraw-Hill Education
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Chapter 34, Problem 21SP
To determine
Theself-inductance of the air-cored coilwhose length is
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The magnetic flux through a coil is 2.50 mWb. The current in the coil is 1.00 A and has 100 turns of wiring. Determine the inductance of the coil.
A long straight, cylindrical, air-core solenoid has a diameter of 8.00 cm. It is 60.64 cm in length and has 2400 windings (turns). Calculate its self-inductance (in mH) to three significant figures.
A 20.0 V emf is applied to a coil with an inductance of 40.0 mH and a resistance of 0.500 Ω.
a) Determine the energy stored in the magnetic field when the current reaches 1/4 of its maximum value. (Answer in J and to two decimal places)
b) How long does it take for the current to reach this value? (Answer in s and to four decimal places)
Chapter 34 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 34 - 15. Show that 1.00 Wb = 1.00 V • s. [Hint: Use...Ch. 34 - 16. Show that 1.00 T = 1.00 N/A • m. [Hint: Use...Ch. 34 - 17. Show that 1.00 H = 1.00 T • m2 / A. [Hint: Use...Ch. 34 - 18. Determine the back emf induced in a coil whose...Ch. 34 - Prob. 19SPCh. 34 - Prob. 20SPCh. 34 - Prob. 21SPCh. 34 - Prob. 22SPCh. 34 - Prob. 23SPCh. 34 - Prob. 24SP
Ch. 34 - Prob. 25SPCh. 34 - Prob. 26SPCh. 34 - Prob. 27SPCh. 34 - Prob. 28SPCh. 34 - 29. Show that (a) 1 N/A2 = 1 T • m /A = 1 Wb/A • m...Ch. 34 - 30. A series circuit consisting of an uncharged...Ch. 34 - 31. A charged capacitor is connected across a...Ch. 34 - Prob. 32SPCh. 34 - Prob. 33SPCh. 34 - Prob. 34SPCh. 34 - Prob. 35SPCh. 34 - Prob. 36SP
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