In a CRT, electrons moving at 1.8 10 7 m/s pass between the poles of an

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In a CRT, electrons moving at 1.8 × 10⁷ m/s pass between the poles of an electromagnet where the magnetic field is 2.0 mT directed upward.

(a) What is the radius of their circular path while in the magnetic field?

(b) The time the electrons spend in the magnetic field is 0.41 ns. By what angle does the direction of the beam change while it passes through the magnetic field?

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College Physics With An Integrated Approach To Forces And Kinematics

ISBN: 978-1260547719

5th Edition

Authors: Alan Giambattista

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Question Posted: May 20, 2022 10:42 PM

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In a CRT, electrons moving at 1.8 10 7 m/s pass between the poles of an

Question:

Electron beam S N Screen

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Calculations B20mT r2120104 r115103m If they are stationary they are inside a magnetic field and the ...View the full answer

College Physics With An Integrated Approach To Forces And Kinematics

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