Home Chemistry Structure of Atom Uncertainty Principle and Schrodinger Wave Equation If the total energy of an electron in hydrog…
Chemistry Structure of Atom Uncertainty Principle and Schrodinger Wave Equation Single Correct MCQ
Published on: August 13, 2026

If the total energy of an electron in hydrogen like atom in excited state is –3.4 eV, then the de Broglie wavelength of the electron is

A
6.6 × × 10 –10
B
3 × × 10 –10
C
5 × × 10 9
D
9.3 × × 10 –12

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The correct answer is:
A

Velocity of electron in is

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