Physics, 23.03.2020 16:43, anthony925513
A coil has N turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated during the time interval delta t from a position in which the plane of each turn is perpendicular to Earth's magnetic field to one in which the plane of each turn is parallel to the field. The magnitude of Earth's magnetic field at the lab location is B. What is the magnitude $final of the magnetic flux through the coil before it is rotated? What is the magnitude $final of the magnetic flux through the coil after it is rotated? What is the magnitude of the average emf induced in the coil? If a symbolic answer is required, your expression must include B, A, and any other variables.
Answers: 2
Physics, 22.06.2019 16:30, sti192
The air in an automobile tire with a volume of 2.60 ft3 is at 70°f and 21 psig. determine the amount of air that must be added to raise the pressure to the recommended value of 30 psig. assume the atmospheric pressure to be 14.6 psia and the temperature and the volume to remain constant. the gas constant of air is ru = 53.34ft⋅lbflbm⋅r(1 psia144 lbf/ft2) = 0.3704 psia⋅ft3lbm⋅r the amount of air that must be added to raise the pressure is lbm
Answers: 3
Physics, 22.06.2019 22:00, skylergibbons01
What would people living along the coast in south florida do if there was a hurricane warning? move to locations away from the water flock along coasts to watch the natural phenomenon buy instruments to predict the exact location of the hurricane measure water levels to know the exact time of the hurricane
Answers: 3
A coil has N turns enclosing an area of A. In a physics laboratory experiment, the coil is rotated d...
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