An electron is a hydrogen atom is its gr...

An electron is a hydrogen atom is its ground state absorbs 1.50 times as much energy as the minimum required for its escape from the atom. What is the wavelength of the emitted electron?

A

`4.70Å`

B

4.70 nm

C

`9.4 Å`

D

9.40 nm

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The correct Answer is:

A

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