A light source of wavelength \((\lambda)\) illuminates a metal and ejects photo-electrons with (....

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A light source of wavelength \((\lambda)\) illuminates a metal and ejects photo-electrons with (K.E. \()_{\max }=1 eV\). Another light source of wavelength \(\lambda / 3\), ejects photoelectrons from same metal with (K.E. \()_{\max }=5 cV\).\ Find the value of work function? 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live



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