An electron is to be accelerated from a velocity of 1.50x106 m/s to a velocity of 7.50x106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. ? Vị – V2 = V Submit Request Answer Part B Through what potential difference must the electron pass if it is to be slowed from 7.50x106 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 7.50x106 m/s. Through what potential difference must the electron pass to accomplish this? Express your answer in volts. ? Vị – V2 = V Submit Request Answer Part B Through what potential difference must the electron pass if it is to be slowed from 7.50x106 m/s to a halt? Express your answer in volts.
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Transcribed Image Text:An electron is to be accelerated from a velocity of 1.50x106 m/s to a velocity of 7.50x106 m/s. Through what potential difference must the electron pass to accomplish this?
Express your answer in volts.
?
V – V2 =
V
Submit
Request Answer
Part B
Through what potential difference must the electron pass if it is to be slowed from 7.50x106 m/s to a halt?
Express your answer in volts.
?
Vi – V2 =
V
Submit
Request Answer
Expert Solution
Step 1
Given data:
- Initial velocity of electron
- Final velocity of electron
(a)
From work energy theorem,
Work done=Change in kinetic energy
By substituting all the values,
Thus, the potential difference of the electron is approximately 152.731 V.
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