A 8.2 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.43 T pointing up. During the course of 0.20 s, the field is changed to one of 0.19 T pointing down. Part A What is the average induced emf in the coil? Express your answer using two significant figures. E = 17 ΑΣΦ ? V
A 8.2 cm diameter wire coil is initially oriented so that its plane is perpendicular to a magnetic field of 0.43 T pointing up. During the course of 0.20 s, the field is changed to one of 0.19 T pointing down. Part A What is the average induced emf in the coil? Express your answer using two significant figures. E = 17 ΑΣΦ ? V
Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 67AP: A coil with 50 turns and area 10cm2 is oriented with its plane perpendicular to a 0.75-T magnetic...
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I am working on some physics homework and am stuck on this one. Any help would be great, thanks!
![A 8.2 cm diameter wire coil is initially oriented so that its
plane is perpendicular to a magnetic field of 0.43 T pointing
up. During the course of 0.20 s, the field is changed to one
of 0.19 T pointing down.
Part A
What is the average induced emf in the coil?
Express your answer using two significant figures.
V—| ΑΣΦ
E =
Submit
Request Answer
?
V](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fd9160c0a-0f17-43b1-9fe4-5f497fa2cff6%2Fac94fbfd-4350-499d-823e-d770a5b021ce%2Frw58eoh_processed.png&w=3840&q=75)
Transcribed Image Text:A 8.2 cm diameter wire coil is initially oriented so that its
plane is perpendicular to a magnetic field of 0.43 T pointing
up. During the course of 0.20 s, the field is changed to one
of 0.19 T pointing down.
Part A
What is the average induced emf in the coil?
Express your answer using two significant figures.
V—| ΑΣΦ
E =
Submit
Request Answer
?
V
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