Consider the four gases hydrogen, oxygen, nitrogen and helium at the same temperature…
Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter
Consider the four gases hydrogen, oxygen, nitrogen and helium at the same temperature. Arrange them in the increasing order of the de Broglie wavelengths of their molecules.
- Hydrogen, helium, nitrogen, oxygen
- Oxygen, nitrogen, hydrogen, helium
- Oxygen, nitrogen, helium, hydrogen
- Nitrogen, oxygen, helium, hydrogen
Answer
(C) Oxygen, nitrogen, helium, hydrogen
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- Assertion (A): The minimum negative potential applied to the anode in a photoelectric experiment at which…
- A photon of energy E ejects a photoelectron from a metal surface whose work function is φ 0 . If this…
- The de Broglie wavelength associated with a ball of mass 150 g travelling at 30 m s –1 is
- A photon of energy 7 eV is incident on a metal surface having the work function of 3.75 eV. The stopping…
- Atomic spectral emission lines of hydrogen atom are incident on a zinc surface. The lines which can emit…
- Assertion (A): For monochromatic incident radiation, the emitted photoelectrons from a given metal have speed…
- A graph is plotted between the stopping potential (on y-axis) and the frequency of incident radiation (on…
- An α-particle moves in a circular path of radius 0.83 cm in the presence of a magnetic field of 0.25 Wb m –2…
More Dual Nature of Radiation & Matter questions · Browse all practice questions