Extra Questions for Class 12 Physics Chapter 11 Dual Nature of Radiation and Matter
Q. 1. Name the phenomenon which shows the quantum nature of electromagnetic radiation. Q. 2. Define intensity of radiation on the basis of photon picture of light. Write its SI unit. Q. 3. The figure shows the variation of stopping potential V0 with the frequency n of the incident radiations for two photosensitive metals P … Read more
