WAEC (WASSCE) Physics · Atomic and nuclear physics

Wave-particle paradox: WAEC Physics Past Questions and Answers

What the WAEC syllabus covers in Wave-particle paradox

Our summary: Why light and matter can each behave like both waves and particles.

  • Electron diffraction (Simple illustration of the dual nature of light.)
  • Duality of matter

Syllabus content © The West African Examinations Council (WASSCE (harmonised West African syllabus)).

WAEC (WASSCE) Physics questions on Wave-particle paradox

  1. WAEC 2022If the kinetic energy of an electron is 100 eV, what is the wavelength of the de-Broglie wave associated with it? [h = 6.6 x 10 ^ -34 J s, e = 1.6 x 10 ^ -19 C…
  2. WAEC 2022A body of mass, M, moving with velocity, V, has a wavelength, X, associated with it. This phenomenon is called----------
  3. WAEC 2021Which of the following scientist suggested that moving particles exhibit wave properties?
  4. WAEC 2020An electron of mass 9.1x 10 ^ -31 kg is travelling at a speed of 2.0 x 10 ^6 ms ^ -1 . Calculate the associate wavelength of the electron. [h = 6.6. x 10 ^ -34…
  5. WAEC 2017Which of the following pairs of concepts constitutes complementary variables as expressess by the Heinsberg uncertainty principle?
  6. WAEC 2016Let x be the uncertainty in the measurements of position and p the uncertainty in measurement of momentum. The uncertainty principle relation is given as
  7. WAEC 2013Which of the following phenomena supports the theory that waves have a particle nature?

Years with Wave-particle paradox questions in DeeepSolve's question bank

From the past questions DeeepSolve holds, not a count of everything the exam body has set.

  • 2022
  • 2021
  • 2020
  • 2017
  • 2016
  • 2013