Explain a radiation detector exposed to sunlight records

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Reference no: EM13231379

A radiation detector exposed to sunlight records the energy falling on a given area each unit time. If such a detector has a reading of .430 cal cm^-2 min^-1, how many photons of sunlight are striking each cm^2 in one minute? Assume the average wavelength of sunlight is 460nm (4.184 J = 1 calorie)

Reference no: EM13231379

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