Consider an electron in a hydrogen atom, revolving in its second excited state (having radius 4.65 Å). The de-Broglie wavelength of this electron is:

Consider an electron in a hydrogen atom, revolving in its second excit

1.	Consider an electron in a hydrogen atom, revolving in its second excited state (having radius 4.65 Å). The de-Broglie wavelength of this electron is:
A.	3.5 Å
B.	6.6 Å
C.	12.9 Å
D.	9.7 Å
Answer» E.

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Consider an electron in a hydrogen atom, revolving in its second excited state (having radius 4.65 Å). The de-Broglie wavelength of this electron is:

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