help plz meeeeeeeeee
chemistry
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Explanation:
ENERGY OF PHOTON = HF
=20/3 * 10^-34*10^10
=20/3*10^-24
TOTAL ENERGY = NO. OF PHOTONS * ENERGY OF PHOTON
=10^5*20/3*10^-24
=20/3*10^-19 J/SEC
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