Physics, 02.07.2019 23:20 kittenface3428
rectangular loop a current i flows in a rectangular loop of wire placed on the y plane and centered about the origin. the length of the two sides are a and b (a) find the magnetic field at any location (0,0, 2) on the z-axis. (b) for za, b, what does your expression simplify to? (c) compare your answer to (b) with the on-axis field for a circular loop at distances much greater than the loop radius z. three parallel wires consider three co-planar equally-spaced (by distance d) parallel wires of negligible radius. each wire carries current i, a in the same direction (a) where does the magnetic field vanish? (b) sketch the magnetic field nes in the plane perpendicular to the current flow e) suppose you displace the middle wire a sinall distance δ in a direction perpendicular to the plane containing the wires and then release it. analyze and describe the resulting motion of the middle wire
Answers: 1
Physics, 22.06.2019 04:00
Ametal ball with a mass of 0.028 kg is dropped from rest at a height of 1.0 meters above the ground. assuming the energy in the ball is conserved, how much kinetic energy will the ball have when it is 0.5 meters above the ground?
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Physics, 22.06.2019 09:30
How would a small bar magnet be oriented when placed at position x?
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Physics, 22.06.2019 10:00
Students design a model roller-coaster track. they place a rubber ball at the highest point on the track and let it go. the ball rolls along the track pulled only by the force of gravity. eventually, it comes to a stop. which change to the design will result in the ball moving the greatest distance?
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rectangular loop a current i flows in a rectangular loop of wire placed on the y plane and ce...
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