How many photons are released if laser is used in surgery
Lasers are now used in eye surgery. Given the wavelength of a certain laser is 514 nm and the power of the laser is 1.6 W, how many photons are released if the laser is used for 0.045 s during the surgery?
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Given the wavelength of a certain laser is 514 nm and the power of the laser is 1.6 W, how many photons are released if the laser is used for 0.045 s during the surgery?
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