Two coherent monochronic light sources are locatedat two vertices of anequilateral triangle .If the intensity due to each of the sourcesare locatedat two vertices of an equilateral triangle. If the intensity due to each of the source independently is1 "Wm"^(2)at the thirdvertex. The resultant intensity due to both the source at the third vertex is ( in "Wm"^(-2))

Two coherent monochronic light sources are locatedat two vertices of a

1.	Two coherent monochronic light sources are locatedat two vertices of anequilateral triangle .If the intensity due to each of the sourcesare locatedat two vertices of an equilateral triangle. If the intensity due to each of the source independently is1 "Wm"^(2)at the thirdvertex. The resultant intensity due to both the source at the third vertex is ( in "Wm"^(-2))
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