Physics, asked by speedysanthosh78, 3 months ago

The energy that should be added to an electrons
kinetic energy so that its de-Broglie wavelength
changes from 2x10-9 m to 0.5 * 10-9m is
(2) 0.56 eV
(1) 1.1 eV
(3) 8.56 eV
(4) 5.67 eV

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Answered by bossnayeem94

1

Answer:

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Explanation:

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