Question:

An incident UV light having wave length is incident on metal

Last updated: 6/30/2023

An incident UV light having wave length is incident on metal

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