MCQ
The photoelectric current does not depend upon the:
- AFrequency of incident light.
- BWork function of the metal.
- ✓Stopping potential.
- DIntensity of incident light.
✓
Answer
Correct option: C.
Stopping potential.
Need a full question paper?
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Explore more
Similar questions
If the energy of a hydrogen atom in $n$th orbit is $E _{ n }$, then energy in the $n$th orbit of a singley ionized helium atom will be
→Unlike charges $........$ each other.
→Huygens' concepts of secondary wavelets
The graph shows how the magnification $m$ produced by a thin lens varies with image distance $v$. What is the focal length of the lens used?
→The electric field of an electromagnetic wave in free space is represented as $\vec{E}=E_0 \cos (\omega t-k z) \hat{i}$.The corresponding magnetic induction vector will be :
→When a ray of light passes from a denser to a rarer medium, some part of it gets $.......$ into the denser medium:
→The energy gaps $(E_g)$ between valence band and conduction band, for diamond, silicon and germanium are in the order
→In hydrogen atom, the electron makes $6.6 \times 10^{15}$ revolutions per second around the nucleus in an orbit of radius $0.5 \times 10^{-10}m$. It is equivalent to a current nearly
→Unit of magnetic flux density $($or magnetic induction$)$ is
→To radiate $EM$ signal of wavelength $\lambda$ with high efficiency, the antennas should have a minimum size equal to
→