A circular loop of wire (area A = 0.20 m²) is placed in a uniform magnetic field that is perpendicular to the page, into the page. The magnetic field increases in time according to the equation: B = 3.0t², where B is in teslas and time is in seconds. The magnitude of the induced emf in the ring at t=2.0 s is: X X x x X x X

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Chapter26: Electromagnetism
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A circular loop of wire (area A = 0.20 m?) is placed in a uniform magnetic field that is
perpendicular to the page, into the page. The magnetic field increases in time according to the
equation: B = 3.0t², where B is in teslas and time is in seconds. The magnitude of the induced
emf in the ring at t = 2.0 s is:
X X
<x x x
Oa.
6.0 V
O b. 2.4 V
18 V
O d. 12 V
О е.
0.60 V
x Xx x
Transcribed Image Text:A circular loop of wire (area A = 0.20 m?) is placed in a uniform magnetic field that is perpendicular to the page, into the page. The magnetic field increases in time according to the equation: B = 3.0t², where B is in teslas and time is in seconds. The magnitude of the induced emf in the ring at t = 2.0 s is: X X <x x x Oa. 6.0 V O b. 2.4 V 18 V O d. 12 V О е. 0.60 V x Xx x
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