The de Broglie wavelength associated with a ball of mass 150 g travelling at 30 m s –1 is

Physics · Class 12 · CBSE — Dual Nature of Radiation & Matter

1. 1.47 × 10^–34 m
2. 1.47 × 10^–16 m
3. 1.47 × 10^–19 m
4. 1.47 × 10^–31 m

Answer

(A) 1.47 × 10 –34 m

Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.

Related practice questions

• Relativistic corrections become necessary when the expression for the kinetic energy 1 2 m v^ 2 , becomes…
• Which one of the following metals does not exhibit emission of electrons from its surface when irradiated by…
• Assertion (A): Photoelectric effect demonstrates the particle nature of light. Reason (R): Photoelectric…
• In the question number 24, the energy of photon in eV at the red end of the visible spectrum is
• Figure shows a plot of stopping potential (V 0 ) versus 1 , where is the wavelength of the radiation causing…
• A photosensitive surface has a work function of 2.00 eV. The maximum kinetic energy of electrons ejected from…
• Which of the following figure represents the variation of particle momentum ( p ) and associated de Broglie…
• Assertion (A): An electron microscope is based on de Broglie hypothesis. Reason (R): A beam of electrons…

More Dual Nature of Radiation & Matter questions · Browse all practice questions