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the ones that not blackedout
250 CHARTERAS laster sound 6.16 cand ardless ration Tro . yellow light from sodium vapoy stretch the red light of a light emi
TH sed accur in hydrogen! (a) from -40 from an obil oradas 212 octors t o the dipin en 650 in Equation 65. calculate the ener
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6-19) a) x= 10um Jac - 3x108 m/s = 34035 10xl6bny b = c = 3x100 ml = 15.45x16m c) visible range = 400-foonm (2) I Partal = M= 100oo nm (10m - Inm) oo it is out of visible range i radiation not be visible to human (Part b) = 5,45 x 10tm = 5.45 x107x1- 20000 st d) T= 5045 ; D = 1 - 200005 •; =C +2=5 = 3xlo® mat! = 15000 m .. ladiation traves distance of 18000 m -

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