Bhuvanesh123
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red light has low frequency and high wavelenth
but the red light become less visibile after travelling .i mean cannot hit the wall which half kilometer from the source.
i need to know what changes in color with high frequency what changes in color with high wavelength
why it cannot hit the wall with same intensity as we seen at source
but the red light become less visibile after travelling .i mean cannot hit the wall which half kilometer from the source.
i need to know what changes in color with high frequency what changes in color with high wavelength
why it cannot hit the wall with same intensity as we seen at source