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the maximum kinetic energy of a photoelectron, Ek,max , to the smallest amount of energy, E0, needed to free an electron from the metal, and the energy, Eph , of the incident photons of light:

 

Ek,max = Eph – E0

 

In addition, you know from Equation 10.1 that Eph = hf where h is the Planck constant and f is the frequency of the incident light.

 

Which one of the following graphs represents the relationship between Ek,max and f ?

 

attachment of graphs is attached.

 

thanks trigger.

Attached Thumbnails

Doesn't this look familiar?

 

http://www.scienceforums.net/forum/showthread.php?t=36912

 

I responded to your question there. Guess what, I'm still not going to do your homework for you. And I hope that no one else on the forum will either.

 

We can discuss either here or there, but repeating the same question isn't good forum etiquette.

 

Also, since you are re-posting the exact same thing again today, it obviously wasn't "due tomorrow", was it?