CBSE Class 12-science Answered
Why does photoelectric emission not take place if the frequency of incident radiation is less than threshold value?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
Expert Answer
According to Einstein's photoelectric equation,
Where, m= mass of the electron
If the frequency of incident radiation is less than the threshold value (
), the K.E. of emitted electron is nagative i.e. photoelectric emission will not take place, no matter how large is the intensity of the incident radiation.
), the K.E. of emitted electron is nagative i.e. photoelectric emission will not take place, no matter how large is the intensity of the incident radiation.
Answered by | 04 Jun, 2014, 03:23: PM
Concept Videos
-
Photoelectric effect and Einstein's photoelectric equat ...
This video is based on the study of Photoelectric effect and Einstein's pho... -
About Photoelectric effects
This video you will study about photoelectric effect and Einstein's photoel... -
Photoelectric Effect
Study Photoelectric effect. Einstein's photoelectric equation.
CBSE 12-science - Physics
Asked by mishrigupta19319 | 08 Apr, 2024, 06:28: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by mishrigupta19319 | 07 Apr, 2024, 11:23: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by shivakumarshreyas24 | 01 Mar, 2020, 08:12: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by khushimassey437 | 31 May, 2019, 08:41: AM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by manasvijha | 19 Mar, 2019, 07:17: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERTCBSE 12-science - Physics
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
ANSWERED BY EXPERT
