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 32, Problem 33SP
A train is moving directly south at a constant speed of 10 m/s. If the downward vertical component of the Earth’s magnetic field is 0.54 G, compute the magnitude and direction of the emf induced in a rail car axle 1.2 m long.
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Chapter 32 Solutions
Schaum's Outline of College Physics, Twelfth Edition (Schaum's Outlines)
Ch. 32 - 15. Figure 32-9(a) depicts a two-turn horizontal...Ch. 32 - 32.16 [I] Figure 32-9(b) depicts a two-turn...Ch. 32 - 32.17 [I] Figure 32-9(a) depicts a two-turn...Ch. 32 - 32.18 [I] Figure 32-9(b) depicts a two-turn...Ch. 32 - Prob. 19SPCh. 32 - Prob. 20SPCh. 32 - Prob. 21SPCh. 32 - Prob. 22SPCh. 32 - Prob. 23SPCh. 32 - 32.24 [II] A room has its walls aligned accurately...
Ch. 32 - 26. A flat coil with a radius of 8.0 mm has 50...Ch. 32 - 27. The square coil shown in Fig. 32-11 is 20 cm...Ch. 32 - Prob. 28SPCh. 32 - Prob. 29SPCh. 32 - Prob. 32SPCh. 32 - 32.33 [II] A train is moving directly south at a...Ch. 32 - 32.34 [III] A copper disk of 10-cm radius is...Ch. 32 - 32.35 [II] How much charge will flow through a...Ch. 32 - Prob. 36SP
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- The square armature coil of an alternating current generator has 200 turns and is 20.0 cm on side. When it rotates at 3600 rpm, its peak output voltage is 120 V. (a) Wliat is the frequency' of the output voltage? (b) What is the strength of the magnetic field in which the coil is turning?arrow_forwardA circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.060 T. The plane of the loop is perpendicular to the direction of the magnetic field. In a time interval of 0.50 s, the magnetic field changes to the opposite direction with a magnitude of 0.040 T. What is the magnitude of the average emf induced in the loop? (a) 0.20 V (b) 0.025 V (c) 5.0 mV (d) 1.0 mV (e) 0.20 mVarrow_forwardDesign a current loop that, when rotated in a uniform magnetic field of strength 0.10 T, will produce an emf =0 sin t. where 0=110V and 0=110V .arrow_forward
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- A square loop with side length L, mass M, and resistance R lies in the xy plane. A magnetic field B = B0(y/L) k is present in the region of the space near the loop. Determine the magnitude and direction of the induced current in the loop as the loop starts moving at velocity v = B0(y/L) j.arrow_forwardA 500-turn coil with a 0.250m2 area is spun in Earth’s 5.00105T magnetic field, producing a 12.0-kV maximum emf. (a) As what angular velocity must the coil be spun? (b) What is unreasonable about this result? (c) Which assumption or premise is responsible?arrow_forwardA metal bar of length 25 cm is placed perpendicular to a uniform magnetic field of strength 3 T. (a) Determine the induced emf between the ends of the rod when it is not moving, (b) Determine the emf when the rod is moving perpendicular to its Length and magnetic field with a speed of 50 cm/s.arrow_forward
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