A charged particle moves through a velocity selector at constant velocity. The velocity selector is configured with "crossed" electric and magnetic fields of magnitude E = 2.50 × 10¹ N/C and B = 0.3 T. Hint a. What is the velocity of the charged particle? Velocity of the charged particle is x 10¹ m/s. b. When the electric field is turned off, the charged particle travels in a circular path of radius 2 mm, as it travels through the magnetic field (still at B = 0.3 T). What is the mass-to-charge ratio of the particle? Hint for (b) Mass-to-charge ratio of the particle is kg/C. (Use the "E" notation to enter your answer in scientific notation. For example, to enter 3.14 × 10-¹², enter "3.14E-12".)

A charged particle moves through a velocity selector at constant velocity. The velocity selector is configured with "crossed" electric and magnetic fields of magnitude E = 2.50 × 10¹ N/C and B = 0.3 T. Hint a. What is the velocity of the charged particle? Velocity of the charged particle is x 10¹ m/s. b. When the electric field is turned off, the charged particle travels in a circular path of radius 2 mm, as it travels through the magnetic field (still at B = 0.3 T). What is the mass-to-charge ratio of the particle? Hint for (b) Mass-to-charge ratio of the particle is kg/C. (Use the "E" notation to enter your answer in scientific notation. For example, to enter 3.14 × 10-¹², enter "3.14E-12".)

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Magnetic Field Of Coaxial Cable

The word coaxial means same axis. So for a long straight cable to be coaxial, it must have concentric cylindrical shaped conductor around it. Coaxial cable (popularly called ‘coax’) has various applications ranging from current conductors to radiofrequency signal transmitters. This cable has lower emission losses and provides protection from electromagnetic interference which allows signals with less power to transmit over longer distances.For example, currents produced in the pickup of a stereo turntable generally travel to the amplifier through a coaxial cable.The self-inductance of a coaxial cable is another important characteristic, because it influences the propagation of electrical signals in the cable.

Question

A charged particle moves through a velocity selector at constant velocity. The velocity selector is
configured with "crossed" electric and magnetic fields of magnitude E = 2.50 × 10¹ N/C and
B = 0.3 T.
Hint
a. What is the velocity of the charged particle?
Velocity of the charged particle is
x 10¹ m/s.
b. When the electric field is turned off, the charged particle travels in a circular path of radius 2
mm, as it travels through the magnetic field (still at B = 0.3 T). What is the mass-to-charge
ratio of the particle?
Hint for (b)
Mass-to-charge ratio of the particle is
kg/C. (Use the "E" notation to
enter your answer in scientific notation. For example, to enter 3.14 × 10-¹2, enter "3.14E-12".)

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