In an experiment on photoelectric effect, the slope of the cut off voltage versus frequency of incident light is found to be 4.12×10^−15 Vs. Calculate the value of Planck’s constant. In an experiment on photoelectric effect the slope of the cut off voltage versus frequency of incident light is found to be 4.12×10^−15 Vs. Calculate the value of Planck's constant. June 7, 2021 Category: Chapter 11 - Dual Nature of Radiation and Matter , NCERT Exemplar Class 12 , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related