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44. The value of Plank's constant is 6.63 × і0 ม Js. The velocity of light is 3.0 × 1ma-1 . which value is closest to7the wavelength in nanometers of a quantum oflight with frequency 8 × iOis, iA)4 x 101B) 3 x 10C)4 x 102D)5 x 10-18

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