In the experiment on photoelectric effect, the graph between EK(max) and v is found to be a straight line as shown in fig. The threshold frequency and Planck’s constant according to this graph are In the experiment on photoelectric effect the graph between EK(max) and v is found to be a straight line as shown in fig. The threshold frequency and Planck's constant according to this graph are 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