Download App

Dual Nature of Radiation and Matter — Physics STD 12 Science — Question

Gujarat BoardEnglish MediumSTD 12 SciencePhysicsDual Nature of Radiation and Matter1 Mark
Question
On which factor the value of stopping potential depend?
✓

Answer

On the frequency of 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 "1 Marks Question" from Dual Nature of Radiation and Matter→Dual Nature of Radiation and Matter — all question types→Physics STD 12 Science question papers→Gujarat Board STD 12 Science question papers→Gujarat Board question paper generator→

Similar questions

State the essential condition for diffraction of light to take place.
→
To which part of the electromagnetic spectrum does a wave of frequency $5 \times 10^{11} \mathrm{~Hz}$ belong?
→
Can the image formed by a simple microscope be projected on a screen without using any additional lens or mirror?
→
Whose wavelength is minimum among the following:Micro waves, Ultraviolet radiation and X-rays.
→
The magnetic moment vectors $\mu_\text{s}$ and $\mu_\text{l}$ associated with the intrinsic spin angular momentum S and orbital angular momentum l, respectively, of an electron are predicted by quantum theory (and verified experimentally to a high accuracy) to be given by:
$\mu_\text{s}=-(\text{e}/\text{m})\text{S}.$
$\mu_\text{l}=-(\text{e}/2\text{m})\text{l}.$
Which of these relations is in accordance with the result expected classically? Outline the derivation of the classical result.
→
Write the condition when terminal voltage and electromotive force of any battery are equal.
→
A pure inductor of $25.0 mH$ is connected to a source of $220 V$. Find the inductive reactance and rms current in the circuit if the frequency of the source is $50 Hz$.
→
How is the radius of a nucleus related to its mass number?###Write the relation between radius R and mass number A of a nucleus.
→
The intensity produced by a long cylindrical light source at a small distance r from the source is proportional to:
  1. $\frac{1}{\text{r}^2}$
  2. $\frac{1}{\text{r}^3}$
  3. $\frac{1}{\text{r}}$
  4. None of these.
→
Two wires of equal length are bent in the form of two loops. One of the loops is square shaped whereas the other loop is circular. These are suspended in a uniform magnetic field and the same current is passed through them. Which loop will experience greater torque? Give reasons.
→