Assertion (A): Electrons are ejected from the surface of zinc when it is irradiated by…

Physics · Class 12 · CBSEDual Nature of Radiation & Matter

Assertion (A): Electrons are ejected from the surface of zinc when it is irradiated by yellow light.
Reason (R): Energy associated with a photon of yellow light is more than the work function of zinc.

  1. Both A and R are true and R is the correct explanation of A.
  2. Both A and R are true but R is not the correct explanation of A.
  3. A is true but R is false.
  4. Both A and R are false.

Answer

(D) Both A and R are false.

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

Related practice questions

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