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10. Photons of infrared radiation are responsible for much of the warmth we feel when holding our hands before a fire. These
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Solutions we know that - Jaule. Energy of a photon = the = the Joule 34 where a number of photon be a plancks constant = 6.6Heat = MCAT Joule where o is mass of water ingram. (= 1958 ам. & is specific heat of water C= 4.186 Joule , graine (constant= Heat xi axc - 1098 8. 25 x 1.5x106 6.626x10 34 x 3x108 22 n = 8.292 41022 DE B.292 X10 22 ans so ( sumber of photon = B. 29

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