If a photocell is illuminated with a radiation of 1240 A, then stopping potential is found to be 8 V. The work function of the emitter and the threshold wavelength are If a photocell is illuminated with a radiation of 1240 A then stopping potential is found to be 8 V. The work function of the emitter and the threshold wavelength are October 14, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related