Question: A 5 3 2 nm pulse laser source produces a train of laser pulses with a 1 0 mJ energy at a 1 0 0

 
 

A 532 nm pulse laser source produces a train of laser pulses with a 10 mJ energy at a 100 Hz repetition rate and a 10 nsec pulse width. How many photons are contained in each pulse? If

the laser light continually shines onto a material for 10 sec, how many photons will strike on the material surface?

  

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