Physics, 07.12.2021 08:30 munozjosue258
An AC generator consists of 20 circular loops of wire with an area of 75 cm2. It has a maximum induced voltage of 24 V. If its armature rotates at a frequency of 60 Hz, what is the magnitude of the magnetic field, assuming it is uniform?
Answers: 2
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Zeros that follow non-zeros numbers and are also to the right of a decimal point are significant
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Physics, 22.06.2019 22:00, natalie2sheffield
Aparticle of mass m is placed in a one-dimensional box of length l. the box is so small that the particle’s motion is relativistic, so that e p2/2m is not valid. (a) derive an expression for the energy levels of the particle using the relativistic energy–momentum relation and the quantization of momentum that derives from connement. (b) if the particle is an electron in a box of length l 1.00 1012 m, nd its lowest possible kinetic energy. by what percent is the nonrelativistic formula for the energy in error?
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What energy transformations occur each time the skateboarder rolls up the ramp?
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How can you measure the amplitude of a longitudinal wave?
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An AC generator consists of 20 circular loops of wire with an area of 75 cm2. It has a maximum induc...
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