A device called a railgun uses the magnetic force on currents to launch projectiles at very high speeds. An idealized model of a railgun is illustrated in (Eigure 1). A 1.2 V power supply is connected to two conducting rails. A segment of copper wire, in a region of uniform. magnetic field, slides freely on the rafis. The wire has a 0.73 m2 resistance and a mass of 9-3 g. Ignore the resistance of the rails. At some moment, the power supply is switched on. Figure 1.2 V X X 15 cm x X X X X X X X X X X X X 1 of 1 X X X X X B=0.80 T Part C What is the magnitude of the force on the wire? Express your answer with the appropriate units. F = μA Value Part D N Submit Previous Answers Request Answer ? X Incorrect; Try Again; 5 attempts remaining What will be the wire's speed after it has slid a distance of 1.0 mm? Express your answer with the appropriate units.
A device called a railgun uses the magnetic force on currents to launch projectiles at very high speeds. An idealized model of a railgun is illustrated in (Eigure 1). A 1.2 V power supply is connected to two conducting rails. A segment of copper wire, in a region of uniform. magnetic field, slides freely on the rafis. The wire has a 0.73 m2 resistance and a mass of 9-3 g. Ignore the resistance of the rails. At some moment, the power supply is switched on. Figure 1.2 V X X 15 cm x X X X X X X X X X X X X 1 of 1 X X X X X B=0.80 T Part C What is the magnitude of the force on the wire? Express your answer with the appropriate units. F = μA Value Part D N Submit Previous Answers Request Answer ? X Incorrect; Try Again; 5 attempts remaining What will be the wire's speed after it has slid a distance of 1.0 mm? Express your answer with the appropriate units.
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
Section22.3: Motion Of A Charged Particle In A Uniform Magnetic Field
Problem 22.2QQ: A charged particle is moving perpendicular to a magnetic field in a circle with a radius r. (i) An...
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