In the case of diffraction bands due to a straight edge, as we move aw

1.	In the case of diffraction bands due to a straight edge, as we move away from the edge
Answer» INTENSITY of the BRIGHT BAND INCREASES and that of the dark band DECREASES intensity of the bright band decreases and that of the dark band increases intensity of the bright band decreases but that of the dark band remains unchanged intensity of the bright band remains unchanged but that of the dark band increases Answer :B

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In the case of diffraction bands due to a straight edge, as we move away from the edge

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