Phy 21. Que Share with your friends Share 0 Siddharth Shankar Singh answered this Solution: Maximum kinetic energy, K.Emax=hcλincident-hcλthreshold=hc1λincident-1λthreshold =12401155-1310 eV=12401155-1310 eV =4 eV,So, e×Stopping potential=4 eV⇒Stopping potential=4 V 0 View Full Answer