Single Choice

For which of the following particles will it be most difficult to experimentally verify the de-Broglie relationship?

Aan electron
Ba proton
Can $$\alpha$$ particle
Da dust particle
Correct Answer

Solution

De-Broglie relation can be verified to a good extent experimentally per microscopic particles or particles of very small size. A dust particle will be difficult to verify the relation.

SIMILAR QUESTIONS

Atomic Structure

For the electron moving in the circular orbit in the hydrogen atom, the forces of attraction of the nucleus are balanced by the force equal to:

Atomic Structure

According to Bohr theory, the angular momentum for an electron of $$5$$th orbit is:

Atomic Structure

Which one of the following statement is not correct?

Atomic Structure

The orbital angular momentum of a d-electron is:

Atomic Structure

The angular momentum of an electron in a given stationary state can be expressed as $$m_evr = n\frac{h}{2\pi}$$. Based on this expression an electron can move only in those orbits for which its angular momentum is ?

Atomic Structure

Orbital angular momentum depends on______.

Atomic Structure

What will be the angular momentum of an electron, if the energy of this electron in H-atom is $$1.5 eV$$ (in J-s)?

Atomic Structure

What is the difference in the angular momentum of an electron present in $$3p$$ and that present in $$4p$$ orbital ?

Atomic Structure

What is Bohr's postulate of angular momentum ?

Atomic Structure

Fill in the blanks: $$ \dfrac{h}{\pi} $$ is the angular momentum of the electron in the ________ orbit of $$He^{+}$$.

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