A single-turn circular loop has a radius of 35 cm, it is placed in a magnetic field of B = 0.6 T which is perpendicular to the plane of the loop, see the figure below. The loop is reshaped into an equilateral triangle without stretching the length of the loop. It takes 0.51 s to reshape the loop. What is the magnetic flux through the loop before and after it is reshaped? B X X X X X X X ххх X x/x X X\x X X x X X X X X\x X X/x ххX хххх The initial flux, O; = Units Select an answer The final flux, O; = Units Select an answer What is the magnitude of the average induced emf in the loop during the reshaping process? The induced emf, Emf = Units Select an answer

Principles of Physics: A Calculus-Based Text
5th Edition
ISBN:9781133104261
Author:Raymond A. Serway, John W. Jewett
Publisher:Raymond A. Serway, John W. Jewett
Chapter23: Faraday’s Law And Inductance
Section23.1: Faraday’s Law Of Induction
Problem 23.1QQ: A circular loop of wire is held in a uniform magnetic field, with the plane of the loop...
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A single-turn circular loop has a radius of 35 cm, it is placed in a magnetic field of B = 0.6 T which is
perpendicular to the plane of the loop, see the figure below. The loop is reshaped into an equilateral
triangle without stretching the length of the loop. It takes 0.51 s to reshape the loop. What is the magnetic
flux through the loop before and after it is reshaped?
B
хххх ххх
X X/X X X\x X
X X X X X
X X\X X X/X X
ххх
X X X
хх
The initial flux, O; =
Units Select an answer V
The final flux, O =
Units |Select an answer
What is the magnitude of the average induced emf in the loop during the reshaping process?
The induced emf, Emf =
Units Select an answer V
Transcribed Image Text:A single-turn circular loop has a radius of 35 cm, it is placed in a magnetic field of B = 0.6 T which is perpendicular to the plane of the loop, see the figure below. The loop is reshaped into an equilateral triangle without stretching the length of the loop. It takes 0.51 s to reshape the loop. What is the magnetic flux through the loop before and after it is reshaped? B хххх ххх X X/X X X\x X X X X X X X X\X X X/X X ххх X X X хх The initial flux, O; = Units Select an answer V The final flux, O = Units |Select an answer What is the magnitude of the average induced emf in the loop during the reshaping process? The induced emf, Emf = Units Select an answer V
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