A small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the x-y plane (so the normal to the loop points in the +z- direction). A uniform magnetic field of 0.5 T is turned on in the +z- direction. What is the magnetic flux through the loop? D a. 7.85 x 10 5 T m2 a b. 3.14 x 10 3 T m? O c. 0T m? o d. 1.57 x 104Tm? Question 2 t yet answered Flag question Now if the above loop is then spun about the y-axis at a rate of 1000 rpm (revolutions per minute), what will be the EMF generated by the loop (in Volts)? Enter a description of your calculations and your final answer in the text box (just as if it were a HW assignment) 1 A BIu - I = = E |

Physics for Scientists and Engineers: Foundations and Connections
1st Edition
ISBN:9781133939146
Author:Katz, Debora M.
Publisher:Katz, Debora M.
Chapter30: Magnetic Fields And Forces
Section: Chapter Questions
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A small circular coil of 20 loops of wire having a radius of 1 cm is at
rest in the x-y plane (so the normal to the loop points in the +z-
direction). A uniform magnetic field of 0.5 T is turned on in the +z-
direction.
What is the magnetic flux through the loop?
D a. 7.85 x 10 5 T m?
a b. 3.14 x 10 3 T m?
O c. 0T m?
o d. 1.57 x 104Tm?
Question 2
ot yet answered
Flag question
Now if the above loop is then spun about the y-axis at a rate of 1000
rpm (revolutions per minute), what will be the EMF generated by the
loop (in Volts)? Enter a description of your calculations and your final
answer in the text box (just as if it were a HW assignment)
1 A- BI U - I E EE =
|
Transcribed Image Text:A small circular coil of 20 loops of wire having a radius of 1 cm is at rest in the x-y plane (so the normal to the loop points in the +z- direction). A uniform magnetic field of 0.5 T is turned on in the +z- direction. What is the magnetic flux through the loop? D a. 7.85 x 10 5 T m? a b. 3.14 x 10 3 T m? O c. 0T m? o d. 1.57 x 104Tm? Question 2 ot yet answered Flag question Now if the above loop is then spun about the y-axis at a rate of 1000 rpm (revolutions per minute), what will be the EMF generated by the loop (in Volts)? Enter a description of your calculations and your final answer in the text box (just as if it were a HW assignment) 1 A- BI U - I E EE = |
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