The KE of the photoelectrons is E when the incident wavelength is lemda/2. The KE becomes 2E when the incident wavelength is lemda/3. The work function of the metal is The KE of the photoelectrons is E when the incident wavelength is lemda/2. The KE becomes 2E when the incident wavelength is lemda/3. The work function of the metal is October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related