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Home Q & A Board Science-Related Homework Help Physics
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Chery Chery
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7 years ago
A airplane having a metal surface and a wingspan of 25.0 m flies horizontally at 200 m/s where the earth's    field is vertical with magnitude 45.0 μT.
(a) What emf is induced across the wings?
(b) What wingspan would the plane need to produce 1.00-V emf across its wings?
(c) The plane now reverses direction. Does the polarity of the wingtip emf change? That is, if the left wing was positive before, does it now become negative?
Textbook 
College Physics

College Physics


Edition: 1st
Authors:
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HotMathHotMath
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#1
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7 years ago
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Chery Author
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#2
7 years ago
You're right again!

Appreciate it
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#3
4 years ago
You are right!
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#4
4 years ago
yes
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#5
4 years ago
Thank you!
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#6
3 years ago
So impacted how helpful was this!
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#7
3 years ago
thank you!!
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#8
2 years ago
thanks
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