Download App

Electron, Photon, Photoelectric Effect and X-Rays — Physics STD 12 Science — Question

Rajasthan BoardEnglish MediumSTD 12 SciencePhysicsElectron, Photon, Photoelectric Effect and X-Rays1 Mark
MCQ
The stopping potential $(v_0)$
  • A
    Depends upon the angle of incident light
  • B
    Depends upon the intensity of incident light
  • C
    Depends upon the surface nature of the substance
  • ✓
    Is independent of the intensity of the incident light
✓

Answer

Correct option: D.
Is independent of the intensity of the incident light
Is independent of the intensity of the incident light

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q (1 Marks)" from Electron, Photon, Photoelectric Effect and X-Rays→Electron, Photon, Photoelectric Effect and X-Rays — all question types→Physics STD 12 Science question papers→Rajasthan Board STD 12 Science question papers→Rajasthan Board question paper generator→

Similar questions

In the Boolean algebra, the following one is wrong:
→
$N$ identical spherical drops charged to the same potential $V$ are combined to form a big drop. The potential of the new drop will be
→
A capacitor becomes a perfect insulator for:
→
A body falling vertically downwards under gravity breaks in two parts of unequal masses. The centre of mass of the two parts taken together shifts horizontally towards:
  1. Heavier piece.
  2. Lighter piece.
  3. Does not shift horizontally.
  4. Depends on the vertical velocity at the time of breaking.
→
Light of wavelength $4000 \mathring A$  falls on a photosensitive metal and a negative $2V$ potential stops the emitted electrons. The work function of the material $($in $eV)$ is approximately $(h = 6.6 \left.\times 10^{-34} \mathrm{Js}, \mathrm{e}=1.6 \times 10^{-19} \mathrm{C}, \mathrm{c}=3 \times 10^8 \mathrm{~ms}^{-1}\right)$
→
Which of the nine planets is nearest to sun (a) Venus                                          (b) Mercury(c) Mars (d) Jupiter
       
→
Two insulated metallic spheres of 3 μF  and 5 μF capacitances are charged to 300 V and 500V respectively. The energy loss, when they are connected by a wire is(a) 0.012 J(b) 0.0218 J(c) 0.0375 J(d) 3.75 J
       
→
The $21 \ cm$ radio wave emitted by hydrogen in interstellar space is due to the interaction called the hyperfine interaction is atomic hydrogen. the energy of the emitted wave is nearly
→
When a nucleus in an atom undergoes a radioactive decay, the electronic energy levels of the atom:
→
For an LCR circuit, the power transferred from the driving source to the driven oscillator is $\text{P}=\text{FZ}\cos\phi$.
→