certain beam of light has an intensity of 2,000 W/m2 and a wavelength of 500 nm....

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certain beam of light has an intensity of 2,000 W/m2 and a wavelength of 500 nm. If the beam is of sufficient diameter to ill uminate a 1.00-m2 area, how many photons does i detiver to that area uingch second? a. 5 x 1021 b. 1 x 1021 c. 3 x 1022 d. 2 x 1022 e. 4 x 1023

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3,96 x 10- J er Sec - 2 rVs.

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certain beam of light has an intensity of 2,000 W/m2 and a wavelength of 500 nm....

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certain beam of light has an intensity of 2,000 W/m2 and a wavelength of 500 nm....

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