Question:medium
An electron is travelling with a velocity \( v \) in free space and when it enters a medium, its velocity is reduced by 20%. The de Broglie wavelength of electron in the medium is \( \alpha\lambda_o \), where \( \lambda_o \) is its de Broglie wavelength in free space. The value of \( \alpha \) is \dots
An electron is travelling with a velocity \( v \) in free space and when it enters a medium, its velocity is reduced by 20%. The de Broglie wavelength of electron in the medium is \( \alpha\lambda_o \), where \( \lambda_o \) is its de Broglie wavelength in free space. The value of \( \alpha \) is \dots
Updated On: Apr 12, 2026
- 1.20
- 1.0
- 1.25
- 0.75
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The Correct Option is C
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