A straight wire of length 70 cm carries a current of 40 A and makes an angle of 60° with a uniform magnetic field. If the force on the wire is 1.0 N what is the magnitude of B? Select one: a. 82.5mT b. 55mT с. 41mT d. 33mT

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
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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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A straight wire of length 70 cm carries a current of 40 A and makes an angle of 60° with a uniform
magnetic field. If the force on the wire is 1.0 N what is the magnitude of B?
Select one:
a. 82.5mT
b. 55mT
с. 41mT
d. 33mT
Transcribed Image Text:A straight wire of length 70 cm carries a current of 40 A and makes an angle of 60° with a uniform magnetic field. If the force on the wire is 1.0 N what is the magnitude of B? Select one: a. 82.5mT b. 55mT с. 41mT d. 33mT
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