In a given CRT, electrons are accelerated horizontally by 8.5 kV. They then pass through a uniform electric field E for a distance of 3.1 cm, which deflects them upward so they travel 21 cm to the top of the screen, 10 cm above the center. ▼ Part A Estimate the value of E. Neglect the upward distance that electron moves while in the electric field. Express your answer using two significant figures and include the appropriate units. E = μᾶ Value Units www ?

In a given CRT, electrons are accelerated horizontally by 8.5 kV. They then pass through a uniform electric field E for a distance of 3.1 cm, which deflects them upward so they travel 21 cm to the top of the screen, 10 cm above the center. ▼ Part A Estimate the value of E. Neglect the upward distance that electron moves while in the electric field. Express your answer using two significant figures and include the appropriate units. E = μᾶ Value Units www ?

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 105AP: An electron has an initial velocity of 5.00106m/s in a uniform 2.0010m/s electric field. The field...

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At a certain distance from a charged particle, the magnitude of the electric field is 500 V/m and the electric potential is 3.00 kV. (a) What is the distance to the particle? (b) What is the magnitude of the charge?
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