🏫 Board🧪 Chemistry

An electron of \({\mathrm{He}}^{+}\) is present in 3 rd excited state. Find its De-broglie wavelength.

Q1

An electron of \({\mathrm{He}}^{+}\) is present in 3^rd excited state. Find its De-broglie wavelength.

a

\(6.64\overset{\mathrm{o}}{\mathrm{A}}\)

b

\(1.66\overset{\mathrm{o}}{\mathrm{A}}\)

c

\(3.32\overset{\mathrm{o}}{\mathrm{A}}\)

d

\(13.28\overset{\mathrm{o}}{\mathrm{A}}\)

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