What is the average emf induced in the coil as it is rotated from the perpendicular to the parallel orientation?

College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter19: Magnetism
Section: Chapter Questions
Problem 18P: Electrons in Earths upper atmosphere have typical speeds near 6.00 105 m/s. (a) Calculate the...
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Please help me with part C, explain step by step 

▼
Part C
What is the average emf induced in the coil as it is rotated from the perpendicular to the parallel orientation?
Express your answer in millivolts.
E =
Π| ΑΣΦ
xa
Submit
Xb
8
016
√x x
18
<४
Previous Answers Request Answer
|X|
?
X.10n
X
mV
Transcribed Image Text:▼ Part C What is the average emf induced in the coil as it is rotated from the perpendicular to the parallel orientation? Express your answer in millivolts. E = Π| ΑΣΦ xa Submit Xb 8 016 √x x 18 <४ Previous Answers Request Answer |X| ? X.10n X mV
In a physics laboratory experiment, a coil with 250
turns. Each turn of the coil encloses an area of 9.0
cm². The coil is rotated from a position where its
plane is perpendicular to the earth's magnetic field
to one where its plane is parallel to the field. The
rotation takes 4.6x10-2 s. The earth's magnetic
field at the location of the laboratory is 6.0x10-5 T.
Part A
What is the magnetic flux through one turn of the coil before it is rotated?
Express your answer in webers.
B₂i = 5.4×10-8 Wb
Submit
Part B
Correct
ФВ,
Previous Answers
What is the magnetic flux through one turn of the coil after it is rotated?
Express your answer in webers.
= 0 Wb
Submit
Previous Answers
Correct
Review | Constants
>
Transcribed Image Text:In a physics laboratory experiment, a coil with 250 turns. Each turn of the coil encloses an area of 9.0 cm². The coil is rotated from a position where its plane is perpendicular to the earth's magnetic field to one where its plane is parallel to the field. The rotation takes 4.6x10-2 s. The earth's magnetic field at the location of the laboratory is 6.0x10-5 T. Part A What is the magnetic flux through one turn of the coil before it is rotated? Express your answer in webers. B₂i = 5.4×10-8 Wb Submit Part B Correct ФВ, Previous Answers What is the magnetic flux through one turn of the coil after it is rotated? Express your answer in webers. = 0 Wb Submit Previous Answers Correct Review | Constants >
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