Q2:. (a) For a free electron with a velocity of lo7 cm/s, what is its de Broglie wavelength. (b) In GaAs, the effective mass of electrons in the conduction band is 0.063 mo- If they have the same velocity, find the corresponding de Broglie wavelength.

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Q2:. (a) For a free electron with a velocity of lo' cm/s, what is its de Broglie wavelength.
(b) In GaAs, the effective mass of electrons in the conduction band is 0.063 mọ. If they have the same velocity, find
the corresponding de Broglie wavelength.
Transcribed Image Text:Q2:. (a) For a free electron with a velocity of lo' cm/s, what is its de Broglie wavelength. (b) In GaAs, the effective mass of electrons in the conduction band is 0.063 mọ. If they have the same velocity, find the corresponding de Broglie wavelength.
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