Physics XI Karachi Board [Nature of Light] MCQS Online Test - 1Physics Aptitude Test. 18 Questions from Chapter 09 Nature of Light.
Q1. Which of the phenomenon produces the colour in soap film?
Q4. Photoelectric effect is explained if light is considered to travel in the form of
Q6. Which of the following phenomenon can not be explained on particle nature of light?
Q9. A photon of light enters into a block of glass after traveling through a vacuum. The energy of the photon on entering the glass block