Physics, 12.09.2019 20:20 kidre96521
Two parallel plates have equal but opposite charges on their surface. the plates are separated by a finite distance. a fast moving proton enters the space between the two plates through a tiny hole in the left plate a. the electric potential energy of the proton increases as it moves toward plate b. (a) how is the speed of the proton affected as it moves from plate a to plate b
Answers: 3
Physics, 21.06.2019 23:30
Acoil formed by wrapping 80 turns of wire in the shape of a square is positioned in a magnetic field so that the normal to the plane of the coil makes an angle of 28.0° with the direction of the field. when the magnetic field is increased uniformly from 200 µt to 600 µt in 0.400 as, an emf of magnitude 80.0 mv is induced in the coil. what is the total length of the wire?
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