Transcribed Image Text
An incident UV light having wave length is incident on metal surface and the ejected electron has the velocity of V Another UV light having wave length is incident on the same metal surface ejects electron having velocity V then V2 V is 1 2hc 1 111 me2 2 2hc 2 2hc 1 1 me 2ho 2 A 2 2
Other questions asked by students
Biology
Accounting
Q
Henries Drapery Service is investigating the purchase of a new machine for cleaning and blocking...
Accounting
Accounting