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Question

A photon of wavelength 4400A is passing through vacuum. The effective mass and momentum of the photon are respectively


A

5×1036kg,1.5×1027kgm/s

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B

5×1035kg,1.5×1026kgm/s

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C

Zero,1.5×1026kgm/s

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D

5×1036kg,1.67×1043kgm/s

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