An electron is to be accelerated from a velocity of 1.50x106 m/s to a velocity of 9.00x106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. V₁ V2 -224 V Submit Previous Answers ✓ Correct Part B Through what potential difference must the electron pass if it is to be slowed from 9.00x106 m/s to a halt? Express your answer in volts.
An electron is to be accelerated from a velocity of 1.50x106 m/s to a velocity of 9.00x106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. V₁ V2 -224 V Submit Previous Answers ✓ Correct Part B Through what potential difference must the electron pass if it is to be slowed from 9.00x106 m/s to a halt? Express your answer in volts.
College Physics
1st Edition
ISBN:9781938168000
Author:Paul Peter Urone, Roger Hinrichs
Publisher:Paul Peter Urone, Roger Hinrichs
Chapter28: Special Relativity
Section: Chapter Questions
Problem 65PE: A Van de Graaff accelerator utilizes a 50.0 MV potential difference to accelerate charged particles...
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Step 1
Part A.
Mass of electron =
Charge on electron =
Initial velocity = u =
Final velocity = v =
According to work energy theorem:
Work done = Change in kinetic energy.
Hence, potential difference is .
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