Physics-
General
Easy
Question
In an experiment on photoelectric effect, a student plotsstoppingpotentialVO against reciprocalof the wavelength
oftheincidentlightfortwodifferentmetalsAandB.Theseareshown inthefigure.
Looking atthegraphs,youcanmostappropriatelysaythat
- WorkfunctionofmetalBisgreaterthan thatofmetalA
- For light of certain wavelength falling on both metal,maximum kinetic energy of electrons emitted from AwillbegreaterthanthoseemittedfromB.
- Work function of metal A is greater than that of metal B
- Students dataisnotcorrect
The correct answer is: Students dataisnotcorrect
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