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Worksheet #6

Worksheet #6 - Physics 202 SI Session Worksheet#6 Constants...

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Physics 202 SI Session Worksheet #6 Constants e = -1.602*10^-19 [C] 1eV = 1.602*10^-19 [J] m o = 4(Pi)*10^-7 [T*m/A] Problem 1 (Ex 29.1) A television picture tube creates a magnetic field of .25 T directed along the x axis at an angle of 60 degrees. An electron moves through the tube at 8.0 x 10 6 m/s along the x axis. Determine the magnetic force on the electron. Problem 2 A velocity selector has a magnetic field of magnitude 0.15T and an electric field of magnitude 2.00x10^4 N/C. A beam of negatively charged morons (each with charge q = -3e) enters the field shown below. (a) If the electric field in the velocity selector is directed as indicated, sketch the directions of the magnetic and electrical forces acting on each moron. (b) Indicate on the same sketch the orientation of the magnetic field inside the velocity selector. (c) What is the speed of the morons that emerge undeflected from the velocity selector?

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Problem 3 The circuit shown consists of wires at the top and bottom and identical metal springs as the left and right sides.
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Worksheet #6 - Physics 202 SI Session Worksheet#6 Constants...

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