doodndns2770 doodndns2770
  • 20-05-2023
  • Physics
contestada

when ultraviolet photons with wavelength 340 nm are incident on a metal surface, electrons with maximum kinetic energy 1.55 ev are observed to be ejected from the metal. to the nearest nm, what is the maximum wavelength of incident light that will cause electrons to be ejected from this metal?

Respuesta :

Otras preguntas

what were the Articles of Confederation​
Work out the volume of this sphere 19cm
Were the people’s income sufficient or was inflation a major problem and if so provide examples to help us understand. You can compare average income to average
2 Points What can an author use to give the reader more information about a character? A. Information about how a story's central conflict will be resolved B. I
Does anyone know how to do graphing
Jason is driving 1,050 miles from Miami, Florida, to NewYork City. If he drives an average speed of 60 miles anhour, how many hours will it take him to complete
PLzz HeLP Moi x(y-xy), where x= -5 and y= -2
4.66666666667 as a fraction. (They all put 466666666667/100000000000)
Which molecule allows a blade of grass to stand straight?
today only, a sofa is being sold at a 36% discount. The sale price is $560. what was the price yesterday?