When two monochromatic lights of frequency and 2 are incident on a photoelectric metal, their stopping potentials become V_s2 and V_s…
NEET 2022 · Medium
For a metal of work function 6.6 eV, which of the following wavelengths of incident radiation does not give rise to the photoelectric…
NEET 2026 · Medium
A ray of light with wavelength λ is incident on three different photoelectric cells namely 1, 2 and 3. The threshold wavelength of these…
RE-NEET 2026 · Medium
An electron is accelerated from rest through a potential difference of V volt. If the de Broglie wavelength of the electron is 1.227×10^-2…
NEET 2020 · Easy
The graph which shows the variation of the de Broglie wavelength ( λ ) of a particle and its associated momentum ( p ) is:
NEET 2022 · Easy
The graph which shows the variation of (1λ^2) and its kinetic energy, E is (where λ is de Broglie wavelength of a free particle):
NEET 2024 · Easy
