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aaronq
 one year ago
Best ResponseYou've already chosen the best response.1find the energy given by one photon of that wavelength E=hc/lambda divide the energy given 0.819 J by the energy of one photon

connor50
 one year ago
Best ResponseYou've already chosen the best response.0\[3.74 \times 10^37\]?

aaronq
 one year ago
Best ResponseYou've already chosen the best response.1what energy did you get per photon

aaronq
 one year ago
Best ResponseYou've already chosen the best response.10.000000000374 = 3.74*10^10 J /photon

connor50
 one year ago
Best ResponseYou've already chosen the best response.0Divide that that by .819?

aaronq
 one year ago
Best ResponseYou've already chosen the best response.1the other way around 0.819 J/3.74*10^10 J = # of photons

connor50
 one year ago
Best ResponseYou've already chosen the best response.0Ah.\[2.19\times10^9\]
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