The work function of metal is W and λ is the wavelength of the incident radiation. There is no emission of photoelectrons when The work function of metal is W and λ is the wavelength of the incident radiation. There is no emission of photoelectrons when June 4, 2021 Category: Cengage JEE Mains Physics by B.M Sharma , Chapter 28 - Dual Nature of Radiation and Matter , Facebook Messenger WhatsApp Share this:TwitterFacebook Related