A rectangular loop of area A=0.160 m2 is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B=0.355et/2, where B is in teslas and t is in seconds. What is the value for induced emf ( in units of mV) at t= 4.5 s?

University Physics Volume 2
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Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 33P: A single-turn circular loop of wire of radius 50 mm lies in a plane perpendicular to a spatially...
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A rectangular loop of area A=0.160
m2 is placed in a region where the
magnetic field is perpendicular to the
plane of the loop. The magnitude of
the field is allowed to vary in time
according to B=0.355et/2, where B is
in teslas and t is in seconds. What is
the value for induced emf ( in units of
mV) at t= 4.5 s?
Select one:
А. 3.70
B. 5.99
C. 2.99
D. 1.57
E. 1.93
Transcribed Image Text:A rectangular loop of area A=0.160 m2 is placed in a region where the magnetic field is perpendicular to the plane of the loop. The magnitude of the field is allowed to vary in time according to B=0.355et/2, where B is in teslas and t is in seconds. What is the value for induced emf ( in units of mV) at t= 4.5 s? Select one: А. 3.70 B. 5.99 C. 2.99 D. 1.57 E. 1.93
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