Q3: Electrons in projection television sets are accelerated through a potential difference of 55 kV • Calculate the speed of the electrons using the relativistic form of kinetic energy assuming the electrons start from rest. Calculate the speed of the electrons using the classical form of kinetic energy.• Is the difference in speed significant in the design of this set?

Modern Physics
3rd Edition
ISBN:9781111794378
Author:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Publisher:Raymond A. Serway, Clement J. Moses, Curt A. Moyer
Chapter2: Relativity Ii
Section: Chapter Questions
Problem 15P: Electrons in projection television sets are accelerated through a total potential difference of...
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Q3: Electrons in projection television sets are accelerated through a potential difference of 55 kV
• Calculate the speed of the electrons using the relativistic form of kinetic energy assuming the
electrons start from rest. Calculate the speed of the electrons using the classical form of kinetic
energy. • Is the difference in speed significant in the design of this set?
Transcribed Image Text:Q3: Electrons in projection television sets are accelerated through a potential difference of 55 kV • Calculate the speed of the electrons using the relativistic form of kinetic energy assuming the electrons start from rest. Calculate the speed of the electrons using the classical form of kinetic energy. • Is the difference in speed significant in the design of this set?
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