Einstein's Photoelectric Equation is :
Kmax = hv - Φ
where v is the frequency of the incident radiation and Kmax is the maximum possible kinetic energy of photoelectron. The work function Φ is given as :
Φ = hv0 . In terms of stopping potential, Kmax = eV0.
The speed with which photons travel is ____?
Answer & explanation
Correct answer: option 1
Photon is a packet of light so it travels with the same speed as light.