How long does it take an electron to move from a cathode to a phosphorus TV screen 30 cm away, under an applied voltage of 15kV? What is the final velocity, momentum, and kinetic energy? Sketch the potential energy (in eV) as seen by the electron between the cathode and screen. Assume the screen is grounded. Plot curves for the Kinetic Energy and Total Energy-sketching by hand! Demonstrate how one can calculate the Force on the electron from your sketch. Did you label your axes on all graphs?
How long does it take an electron to move from a cathode to a phosphorus TV screen 30 cm away, under an applied voltage of 15kV? What is the final velocity, momentum, and kinetic energy? Sketch the potential energy (in eV) as seen by the electron between the cathode and screen. Assume the screen is grounded. Plot curves for the Kinetic Energy and Total Energy-sketching by hand! Demonstrate how one can calculate the Force on the electron from your sketch. Did you label your axes on all graphs?
Chapter7: Electric Potential
Section: Chapter Questions
Problem 41P: An electron is to be accelerated in a uniform electric field having a strength of 2.00106 V/m. (a)...
Related questions
Question
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 6 steps with 8 images
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.Recommended textbooks for you
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College