Home
Class 12
PHYSICS
In a photoelectric effect experiment, st...

In a photoelectric effect experiment, stopping potential changes by 30Volt if we change frequency of the radiation. The magntude of change in the frequency is `( h =6 xx 10^(-34) Js` )

A

`4xx10^(-15)s^(-1)`

B

`8xx10^(15)s^(-1)`

C

`10^(16)s^(-1)`

D

`18xx10^(15)s^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Similar Questions

Explore conceptually related problems

In a photoelectric effect experiment, stopping potential changes by 30 volt if we change frequency of the radiation. Then the magnitude of change in the frequency is : (h=6xx10^(-34) J-s)

In photoelectric effect experiment, the slope of the graph of the stopping potential versus frequency gives the value of :

In photoelectric effect the slope of stop of stopping potential versus frequency of incident light for a given surface will be

In photoelectric effect the slope of straight line graph between stopping potential (V_(s)) and frequency of incident light (v) gives

In the study of a photoelectric effect the graph between the stopping potential V and frequency nu of the incident radiation on two different metals P and Q is shown in fig. (i) which one of two metals have higher threshold frequency (ii) Determine the work function of the metal which has greater value (iii) Find the maximum kinetic energy of electron emitted by light of frequency 8xx10^(14) Hz for this metal.

In a photoelectric experiment the wavelength of incident light changes from 4000 Å to 2000 Å. The change in stopping potential is

In a photoelectric effect experiment, the graph of stopping potential V versus reciprocal of wavelength obtained is shown in the figure. As the intensity of incident radiation is increased :

Find the momentum of an electron having wavelength 2A^(0)(h=6.62 xx 10^(-34)Js)

In the photoelectric effect experiment, if f is the frequency of radiation incident on the metal surface and I is the intensity of the intensity radiations, then match the following columns:

In a photoelectric effect measurement, the stopping potential for a given metal is found to be V_(0) volt, when radiation of wavelength lamda_(0) is used. If radiation of wavelength 2lamda_(0) is used with the same metal, then the stopping potential (in V) will be