Physics, 19.03.2020 19:03, deathray4035
A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.064 T. The plane of the loop is perpendicular to the direction of the magnetic field. In a time interval of 0.46 s, the magnetic field changes to the opposite direction with a magnitude of 0.043 T. What is the magnitude of the average emf induced in the loop
Answers: 1
m
T
T
sec.
magnetic flux = 
area of loop = 
mV
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A circular loop of wire with a radius of 4.0 cm is in a uniform magnetic field of magnitude 0.064 T....
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