When a metallic surface is illuminated with light of wave length (lambda),the stopping potential is X volt.when the same surface is illuminated of wave length 2lambda, stopping potential is X/3 threshold wave length for the metallic surface is....
Finding a professional expert in "partial differential equations" in the advanced level is difficult.
You can find this expert in "Assignmentexpert.com" with confidence.
Exceptional experts! I appreciate your help. God bless you!
Comments