Explain how the electron gun creates a beam of electrons. Add to the diagram if that will help your explanation. ii. The electric field which deflects the beam is created by applying a potential difference of 2500 V across plates 9.0 cm apart. Show that the vertical acceleration of the electrons due to this field is about 5 × 1015 m s–2
Explain how the electron gun creates a beam of electrons. Add to the diagram if that will help your explanation. ii. The electric field which deflects the beam is created by applying a potential difference of 2500 V across plates 9.0 cm apart. Show that the vertical acceleration of the electrons due to this field is about 5 × 1015 m s–2
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter30: Atomic Physics
Section: Chapter Questions
Problem 1PE: Using the given charge-to-mass ratios for electrons and protons, and knowing the magnitudes of their...
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Question
The diagram below illustrates an experiment with electrons. A beam of electrons is
created using an electron gun, and deflected using an electric field.
i.
Explain how the electron gun creates a beam of electrons. Add to the diagram
if that will help your explanation.
ii.
The electric field which deflects the beam is created by applying a potential
difference of 2500 V across plates 9.0 cm apart. Show that the vertical
acceleration of the electrons due to this field is about 5 × 1015 m s–2
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