A Non-Relativistic Free Electron Has Kinetic Energy K

question 9

Multiple Choice

A non-relativistic free electron has kinetic energy K. If its wavelength doubles, its kinetic energy is:

• A) 4 K
• B) 2 K
• C) still K
• D) K/2
• E) K/4

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Definitions:

Excessive Absenteeism

The frequent absence from work or duties without good reason, beyond what is deemed to be normal or acceptable.