Light of wavelength 0.6 μm from a sodium lamp falls on a photocell and causes the emission of photoelectrons for which the stopping photoelectrons potential is 0.5 V. With light of wavelength 0.4 μm from a sodium lamp, the stopping potential is 1.5V. With this data, the value of h/e is?

value of h/e is  4×10−154×10−15 Vs

  • 0
What are you looking for?