Ask Questions, Get Answers

Want to ask us a question? Click here
Browse Questions
Home  >>  EAMCET  >>  Physics
0 votes

Two photons of energy $2.5 \;eV$ and $3.6\;eV$ fall on a metal surface of work function $1.5\;eV$. The ratio of the maximum velocities of the photo electrons emitted from the metal surface is :

\[\begin {array} {1 1} (a)\;1:4 & \quad (b)\;2:1 \\ (c)\;1:2 & \quad (d)\;1:\sqrt 2 \end {array}\]
Can you answer this question?

1 Answer

0 votes
(d) $1: \sqrt 2$
answered Nov 7, 2013 by pady_1

Related questions

Ask Question
student study plans
JEE MAIN, CBSE, AIPMT Mobile and Tablet App
The ultimate mobile app to help you crack your examinations
Get the Android App