Question Set

1. Photo electric emission can occur only if





Ask Your Doubts Here

Type in
(Press Ctrl+g to toggle between English and the chosen language)

Comments

  • By: guest on 02 Jun 2017 12.51 am
    The frequency of incident radiation has to be more than threshold value. Wavelength is inversely proportional to frequency. Therefore wavelength of incident radiation must be less than threshold value.
Show Similar Question And Answers
QA->In which cell organelle do photo and thermochemical reactions occur in different sites?....
QA->In which cell organelle do photo and thermochemical reactions occur in different sites ?....
QA->P can do a work in the same time in which Q and R together can do it. If P and Q work together, the work can be completed in 10 days. R alone needs 50 days to complete the same work. then Q alone can do it in....
QA->Photo electric effect was propounded by?....
QA->The velocity of photo electron emitted in photoelectric effect depends only on?....
MCQ->Assertion (A): The amount of photoelectric emission depends on the intensity of incident light. Reason (R): Photo electric emission can occur only if frequency of incident light is less than threshold frequency.

....
MCQ->Photo electric emission can occur only if....
MCQ->Photo electric emission can occur only if the frequency of light is more than threshold frequency.....
MCQ->Assertion (A): Field emission is substantially independent of temperature. Reason (R): When a high electric field is created at metal surface field emission may occur.

....
MCQ->A photo electric device in which the resistance of the metal is directly proportional to the light striking on it, is known as photo-conductive cell. Photoelectric transducers are used for the measurement of those parameters, which can be used to produce variation in....
Terms And Service:We do not guarantee the accuracy of available data ..We Provide Information On Public Data.. Please consult an expert before using this data for commercial or personal use | Powered By:Omega Web Solutions
© 2002-2017 Omega Education PVT LTD...Privacy | Terms And Conditions
Question ANSWER With Solution