Use the Following Figure for the Next Problem $\varPsi$ = a Sin (Kx -

question 88

Multiple Choice

Use the following figure for the next problem.
-An electron that is not localized in space is described by the wave function $\varPsi$ = A sin (kx - $\omega$ t) .The kinetic energy of the electron is 10 keV.The value of $\omega$ is approximately

• A)1.5 \(\times\) 10¹⁹ s^-1
• B)3.0 \(\times\) 10¹⁹ s^-1
• C)4.5 \(\times\) 10¹⁹ s^-1
• D)1.5 \(\times\) 10²¹ s^-1
• E)3.0 \(\times\) 10²¹ s^-1

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