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1) A charge moves in a circular orbit of radius R due to a uniform magnetic field. If the velocity of the charge is doubled, the orbital radius will become; c) R/2 d) 4R a) 2R b) R e) R/4

1) A charge moves in a circular orbit of radius R due to a uniform magnetic field. If the velocity of the charge is doubled, the orbital radius will become; c) R/2 d) 4R a) 2R b) R e) R/4

College Physics
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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1) A charge moves in a circular orbit of radius R due to a uniform magnetic field. If the velocity of the charge is doubled, the orbital radius will become; c) R/2 d) 4R a) 2R b) R 2) Inside a solenoid, the magnetic field, a) Is zero b) Increases along the axis a) 2000 b) decreases along the axis d) Is uniform 3) A proton enters a magnetic field of 10T and an electric field of 2000 N/C in such a way that it passes both fields undeflected. The velocity of the proton is; b) 200 c) 200,000 e) R/4 a) Increases the permeability of the core b) Increase the temperature of the solenoid c) Increase the current d) Increase the number of turns of wire d) 20,000 4) Which of the following will decreases the strength of the magnetic field of a solenoid?
Transcribed Image Text:1) A charge moves in a circular orbit of radius R due to a uniform magnetic field. If the velocity of the charge is doubled, the orbital radius will become; c) R/2 d) 4R a) 2R b) R 2) Inside a solenoid, the magnetic field, a) Is zero b) Increases along the axis a) 2000 b) decreases along the axis d) Is uniform 3) A proton enters a magnetic field of 10T and an electric field of 2000 N/C in such a way that it passes both fields undeflected. The velocity of the proton is; b) 200 c) 200,000 e) R/4 a) Increases the permeability of the core b) Increase the temperature of the solenoid c) Increase the current d) Increase the number of turns of wire d) 20,000 4) Which of the following will decreases the strength of the magnetic field of a solenoid?
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