The work function of a surface of photosensitive \( \mathrm{P} \) m...

Channel:
PW Solutions
Subscribers:
443,000
Published on ● Video Link: https://www.youtube.com/watch?v=WyCw_nRDSW8


Duration: 4:25
0 views
0

The work function of a surface of photosensitive
\( \mathrm{P} \)
material is \( 6.2 \mathrm{eV} \). The wavelength of the incident
W
radiation for which the stopping potential is \( 5 \mathrm{~V} \) lies in the:
(1) UV region
(2) Visible region
(3) Infra-red region
(4) X-ray region
📲PW App Link - https://bit.ly/YTAI_PWAP
🌐PW Website - https://www.pw.live



Other Videos By PW Solutions


2023-12-21Two persons of masses \( m_{1} \) and \( m_{2} \) are standing at the two ends A and B respectiv...
2023-12-21If the frequency of the incident radiation is equal to \( \mathrm{P...
2023-12-21A man standing on a road has to hold his umbrella at \( 30^{\circ} \) with the vertical to keep ...
2023-12-21A body of radius \( \mathrm{R}=1 \mathrm{~m} \) rolls over the planks as \( \mathrm{P} \) shown ...
2023-12-21A man is going due east with a velocity or \( 5 \mathrm{~ms}^{-1} \). It is vertically raining d...
2023-12-21Which theory of light explains that it is particle \( \mathrm{P} \)...
2023-12-21Two metals \( \mathrm{X} \) and \( \mathrm{Y} \) have work function...
2023-12-21Rain drops are falling down ward vertically at \( 4 \mathrm{kmph} \). For a person moving forwar...
2023-12-21A passenger train of length \( 60 \mathrm{~m} \) travels at a speed of \( 80 \mathrm{~km} / \mat...
2023-12-21A boy is running on the plane road with velocity (v) with a long hollow tube in this hand. The w...
2023-12-21The work function of a surface of photosensitive \( \mathrm{P} \) m...
2023-12-21A particle moves in a circle with constant angular \( \mathrm{P} \) velocity \( \omega \) about ...
2023-12-21Work function of a photoelectric material is \( 3.3 \mathrm{eV} \)....
2023-12-21The \( v \) - \( t \) graph of a linear motion is shown in \( \mathrm{P} \) adjoining figure. Th...
2023-12-21A rocket is launched upward from the earths surface whose velocity time graphs shown in figure \...
2023-12-21A train is moving towards east and a car is along north, both with same speed. The observed dire...
2023-12-21If a source of power \( 4 \mathrm{~kW} \) produces \( 10^{20} \) ph...
2023-12-21Dimensions of Planck's constant are same as (1) Force \( \times \) ...
2023-12-21Two trains one of length \( 100 \mathrm{~m} \) and another of length \( 125 \mathrm{~m} \), are ...
2023-12-21Einstein's Photoelectric equation is : \( \mathrm{P} \) (1) \( \mat...
2023-12-21Einstein's theory of photoelectric effects based on the equation: (...


Tags:
pw