What should be the velocity of an electron so that its momentum becomes equal to that of a photon of wavelength 5200 $˚ A$ ?

1400 m/s

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1500 m/s

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1600 m/s

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1700 m/s

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Solution

The correct option is A 1400 m/s

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What should be the velocity of an electron so that its momentum becomes equal to that of a photon of wavelength 5200 ˚A?

The correct option is A 1400 m/s

What should be the velocity of an electron so that its momentum becomes equal to that of a photon of wavelength 5200 $˚ A$ ?