16) What is the magnetic force acting on Wire 3 displayed in Figure 10? A) 1.6 x106N B) 9.6 x10-N C) 11.2x10 N D) 6.4 x10-N E) 3.2 x10 N 17) What is the direction of the magnetic force acting on Wire 3 displayed in Figure 10? A) Into the page B) Out of the page To the right D) To the left E) There is no magnetic force 18) As shown in the Figure 11, a battery supplies a steady current to the solenoid on the left. The two solenoids are moving toward each other with speeds v. The direction of the induced current through the resistor R is: A) from a to b. B) from b to a. C) No current is induced. 4 Wire 3 Wire 2 Wire 1 d d Figure 10. I₁ =13-4A, 12=2A, d=1m. All wires are 2 m long. B μo = 1.26 × 10-6T m/A, e=1.6x10-19C to = × 5 V R www a b Figure 11.

16) What is the magnetic force acting on Wire 3 displayed in Figure 10? A) 1.6 x106N B) 9.6 x10-N C) 11.2x10 N D) 6.4 x10-N E) 3.2 x10 N 17) What is the direction of the magnetic force acting on Wire 3 displayed in Figure 10? A) Into the page B) Out of the page To the right D) To the left E) There is no magnetic force 18) As shown in the Figure 11, a battery supplies a steady current to the solenoid on the left. The two solenoids are moving toward each other with speeds v. The direction of the induced current through the resistor R is: A) from a to b. B) from b to a. C) No current is induced. 4 Wire 3 Wire 2 Wire 1 d d Figure 10. I₁ =13-4A, 12=2A, d=1m. All wires are 2 m long. B μo = 1.26 × 10-6T m/A, e=1.6x10-19C to = × 5 V R www a b Figure 11.

Principles of Physics: A Calculus-Based Text

5th Edition

ISBN:9781133104261

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter22: Magnetic Forces And Magnetic Fields

Section22.2: The Magnetic Field

Problem 22.1QQ: An electron moves in the plane of this paper toward the top of the page. A magnetic field is also in...

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At a certain location, Earth has a magnetic field of 0.60 104 T, pointing 75 below the horizontal in a north-south plane. A 10.0-m-long straight wire carries a 15-A current, (a) If the current is directed horizontally toward the east, what are the magnitude and direction of the magnetic force on tile wire? (b) What are the magnitude and direction of the force if the current is directed vertically upward?
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