MCQ Mojo
Quiz Guides
Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12
QuizGuides
CBSE
Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12
dark_mode Toggle dark mode
CBSE › Class 12 › Physics › Dual Nature of Radiation and Matter
local_fire_department 1/10
schedule 0:00

1. De-Broglie equation states the:

2. Protons and alpha particles have the same de-Broglie wavelength. What is same for both of them?

3. Kinetic energy of emitted electrons depends upon :

4. De-Broglie wavelength of a body of mass m and kinetic energy E is given by (symbols have their usual meanings):

5. The ratio of specific charge of an alpha particle to the proton is:

6. In Thomson's experiment number of parabola gives :

7. The work function of photoelectric material is 3.3 eV. The threshold frequency will be equal to:

8. The strength of photoelectric current depends upon :

9. The momentum of an electron that emits a wavelength of 2 Å. will be:

10. Name the scientists who first studied the passage of electricity through fluids to establish the electrical nature of matter:

Practice more on Dual Nature of Radiation and Matter
Quiz 1Quiz 2Quiz 3