A conducting loop has an area of 0.065 m² and is positioned such that a uniform magnetic field is perpendicular to the plane of the loop. When the magnitude of the magnetic field decreases to 0.30 T in 0.087 s, the average induced emf in the loop is 1.2 V. What is the initial value of the magnetic field? (a) 0.42 T (e) 1.9 T (b) 0.75 T 0.87 T (c) (d) 1.2 T
A conducting loop has an area of 0.065 m² and is positioned such that a uniform magnetic field is perpendicular to the plane of the loop. When the magnitude of the magnetic field decreases to 0.30 T in 0.087 s, the average induced emf in the loop is 1.2 V. What is the initial value of the magnetic field? (a) 0.42 T (e) 1.9 T (b) 0.75 T 0.87 T (c) (d) 1.2 T
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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How would you solve this problem? I used the equation
emf = change in flux/change in time but am for some reason not getting the actual answer (1.2 T)
![A conducting loop has an area of 0.065 m² and is positioned such that a uniform magnetic
field is perpendicular to the plane of the loop. When the magnitude of the magnetic field
decreases to 0.30 T in 0.087 s, the average induced emf in the loop is 1.2 V. What is the
initial value of the magnetic field?
(a) 0.42 T
(e) 1.9 T
(b) 0.75 T
CTL
(c) 0.87 T
(d) 1.2 T](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc061ccfc-c5c1-460b-8498-b5bc9ae72844%2F8455aaed-5c4b-4533-b964-bbb8c66076f7%2Ffu9grj6l_processed.png&w=3840&q=75)
Transcribed Image Text:A conducting loop has an area of 0.065 m² and is positioned such that a uniform magnetic
field is perpendicular to the plane of the loop. When the magnitude of the magnetic field
decreases to 0.30 T in 0.087 s, the average induced emf in the loop is 1.2 V. What is the
initial value of the magnetic field?
(a) 0.42 T
(e) 1.9 T
(b) 0.75 T
CTL
(c) 0.87 T
(d) 1.2 T
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