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If the energy of a photon corresponding to a wavelength of 6000 $\overset{o}{A}$ is $3 .32 \times 10^{- 19} J$ the photon energy for a wavelength of 4000 $\overset{o}{A}$ will be

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detailed solution

Correct option is C

E=hcλ⇒E1E2=λ2λ1⇒3.32×10−19E2=40006000E2=4.98×10−19J=3.1 eV

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If the energy of a photon corresponding to a wavelength of 6000 Ao is 3.32×10−19J the photon energy for a wavelength of 4000 Ao will be

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If the energy of a photon corresponding to a wavelength of 6000 $\overset{o}{A}$ is $3 .32 \times 10^{- 19} J$ the photon energy for a wavelength of 4000 $\overset{o}{A}$ will be