# Dual Nature of Radiation and Matter

Subject matter experts of JagranJosh have developed chapter wise practice questions of Class 12th as per the relevancy of the chapter in the CBSE board exam. This practice set contains 10 questions with detailed explanations on “Chapter: Dual Nature of Radiation and Matter” of Physics.

• Q1.

• Q2.In the Davisson and Germer experiment, the velocity of electrons emitted from the electron gun can be increased by

• Q3.In Davisson – Germer experiment, if the angle of diffraction is 52°, then the glancing angle will be:

• Q4.The Davisson-Germer experiment demonstrated the

• Q5.