108.A beam of singly ionized helium is injected into the velocityselector at right. The electric field is 25 kN/C directed up.Note: c = 3 x 108 m/sa. What magnitude and direction magnetic field is necessary to select ionized helium at 0.05c?Mathematical Analysisb. Would this selector also work with doubly ionized helium at 0.05c?c. If the beam is replaced with a beam of neutral helium, what happens to neutral helium atomstraveling at 0.05c?

Charge of helium=+q (singly ionized)E=25 kN/C =25×103 N/Cv=0.05cc=3×108 m/s

Answered: A beam of singly ionized helium is…

A beam of singly ionized helium is injected into the velocity selector at right. The electric field is 25 kN/C directed up. Note: c = 3 xr 108 m/s

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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Question

108.
A beam of singly ionized helium is injected into the velocity
selector at right. The electric field is 25 kN/C directed up.
Note: c = 3 x 108 m/s
a. What magnitude and direction magnetic field is necessary to select ionized helium at 0.05c?
Mathematical Analysis
b. Would this selector also work with doubly ionized helium at 0.05c?
c. If the beam is replaced with a beam of neutral helium, what happens to neutral helium atoms
traveling at 0.05c?

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