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Sahay Sir > Question Answers > NCERT Exemplar Class 12 > Physics > Chapter 10 - Wave Optics > For light diverging from a point source 1. the wavefront in spherical. 2. the intensity decreases in proportion to the distance squared.

For light diverging from a point source 1. the wavefront in spherical. 2. the intensity decreases in proportion to the distance squared.

For light diverging from a point source 1. the wavefront in spherical. 2. the intensity decreases in proportion to the distance squared.