For photoelectric emission from certain metal, the cut-off frequency is v. If radiation of frequency 2 v impinges on the metal plate, the maximum possible velocity of the emitted electron will be( m is the electron mass) For photoelectric emission from certain metal the cut-off frequency is v. If radiation of frequency 2 v impinges on the metal plate the maximum possible velocity of the emitted electron will be( m is the electron mass) August 21, 2020 Category: Chapter 29 - Dual Nature of Matter and Radiation , NEET Last 32 Years Solved 1988 - 2019 Physics and Chemistry Video Solutions , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related The threshold frequency for a certain metal is v0 when light of frequency 2v0 is incident on it . The maximum velocity of photoelectrons is 4×10^6 m/s . If the frequency of incident radiation is increase to 5v0 is incident on it, the maximum velocity of photo electrons will be .The threshold frequency of a certain metal is 3.3×10^14Hz. If light of frequency 8.2×10^14Hz is incident on the metal, predict the cut off voltage for photoelectric emission.When the light of frequency 2v0 (where v0 is threshold frequency), is incident on a metal plate, the maximum velocity of electrons emitted is v1. When the frequency of the incident radiation is increased to 5v0, the maximum velocity of electrons emitted from the same plate is v2. The ratio of v1 to v2 is