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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Question
Chapter 31, Problem 15SP
To determine
The value of the magnetic field of circular coil of 10 cm diameterat its center when it is surroundedby air, has 25 turns of wire, and carries a current of 4.0 A.
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Q3:
42. Find and graph the charge q(t) and the current i(t) in the LC-circuit in Fig. 151, assuming L 1 H, C = 1 F,
v(t) = 1 - e-t if 0 T, and zero initial current and charge.
v(t)
Fig. 151. LC-circuit
QUESTION 1:
A coil that consists of 450 windings is wound around a bakelite ring. The mean
diameter of the ring is 100 mm and the diameter of the bakelite core is 20 mm.
The current through the coil is 3 A. Determine:
1.1
a) the field strength
b) the flux density
c) the total flux
The figure below is a cross-sectional view of a coaxial cable. The center conductor is surrounded by a rubber layer, an outer conductor, and another rubber layer. In a particular application, the current in the inner conductor is I1 = 1.12 A out of the page and the current in the outer conductor is I2 = 3.04 A into the page. Assuming the distance d = 1.00 mm, answer the following.
Chapter 31 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
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