Class 12PhysicsDual Nature of Radiation and MatterPhotoelectric Effect by Lenard and it's Observations
EasyThe maximum value of the stopping potential in the following diagram is .......... $V$.
- A$-4$
- B$-1$
- C$-3$
- D$-2$
Explore More
Similar Questions
Which of the following is dependent on the intensity of incident radiation in a photoelectric experiment?
Light of frequency two times the threshold frequency is incident on a photosensitive material. If the incident frequency is made $\left(\frac{1}{3}\right)^{rd}$ and intensity is doubled,then the photoelectric current will
$A$ caesium photocell,with a steady potential difference of $60 \ V$ across it,is illuminated by a bright point source of light $50 \ cm$ away. When the same light source is placed $1 \ m$ away,the photoelectrons emitted from the cell:
Medium
View SolutionExplain the effect of the frequency of incident radiation in the experiment of the photoelectric effect.
Difficult
View SolutionIf the intensity of incident light is increased in $PEE$,then which of the following is true?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo