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For a moving electron, the de Broglie wa...

For a moving electron, the de Broglie wavelength is 1 `Å`. What will be the de Broglie wavelength if (i) the momentum of electron be doubled, (ii) the kinetic energy of the electron be doubled?

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(i) `0.5 Å`, (ii) `0.707 Å`
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CHHAYA PUBLICATION-QUANTUM THEORY-Exercise (Problem Set- I)
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