Navigate

If h is planck’s constant and λ is wavelength, h/λ has dimensions of

If h is planck’s constant and λ is wavelength, h/λ has dimensions of

Options

(a) momentum
(b) energy
(c) mass
(d) velocity

Correct Answer:

momentum

Explanation:

Dimension of Planck’s constant = ML²T⁻¹

Dimension for wavelength  = L

h/λ = MLT⁻¹

Which is same as that of dimension of momentum

admin:

Related Questions

  1. Ohm’s law valid
  2. Energy bands in solids are a consequence of
  3. Light of wavelength λ is incident on slit of width d. The resulting diffraction
  4. The maximum particle velocity in a wave motion is half the wave velocity.
  5. The primary and secondary coil of the transformer have 50 and 1500 turns respectively