☰
Menu
← Back to shiwamsclass.com
← Website
Home
Free quizzes
Free mock tests
All mock tests
CBSE Class 10
CBSE Class 12
Bihar Board 12
JEE Main
JEE Advanced
Chapter-wise PYQ
CBSE Class 10 PYQ
CBSE Class 12 PYQ
Bihar Board 12 PYQ
JEE Main PYQ
JEE Advanced PYQ
Sign in
← shiwamsclass.com
← CBSE Class 12 PYQ
Dual Nature of Radiation and Matter
CBSE Class 12 · Physics · 33 past questions
Topic
Einstein's photoelectric equation and calculations
5
Photoelectric effect: observations and laws
5
Photoelectric graphs
2
Photons and light quantum
2
Wave nature of matter and spectral lines
2
de Broglie wavelength of matter waves
2
Level
Easy
2
Moderate
6
Year
2026
0
2025
1
2024
1
2023
0
2022
0
2 of 33 ·
show all
Q17
2025
Let $\lambda_e$, $\lambda_p$ and $\lambda_d$ be the wavelengths associated with an electron, a proton and a…
Try it →
Q22
2024
The waves associated with a moving electron and a moving proton have the same wavelength $\lambda$. It…
Try it →