Calculate the energy in joule corresponding to lightof wavelength 45 nm: (Planck's constanth 6.63 x 10-34 Js; speed of light c 3x10 ms-)\lbrack AIPMT-2014\rbrack(1) 6.67 x 1015(3) 4.42 x 10-15(2) 6.67 x 10(4) 4.42 x 10-18

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45 n m (h = 6.63 \times 10^{- 34} J s; C = 3 \times 10^{8} m s^{- 1})

h = 6.63 \times 10^{- 34} J s;

c = 3 \times 10^{8} m s^{- 1}

(Planck's constant, h = 6.63 \times 10^{- 34} J . s, speed of light, c = 3 \times 10^{8} m . s^{- 1})

h = 6.63 \times 10^{- 34} J s

c = 3 \times 10^{8} m s^{- 1}

1.0 \times 10^{3} m s^{- 1}

(Mass of proton = 1.67 \times 10^{- 27} k g

(Planck's constant (h) = 6.63 \times 10^{- 34} J s)

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