Two isotropic point sources of light

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Two isotropic point sources of light (S1 andS2) are separated by a distance d = 250μm along a yaxis and emit in phase at wavelength 841nm and at the sameamplitude. A light detector is located at point P at coordinatexp on the x axis. What is the greatest value ofxp in microns at which the detected light is minimum dueto destructive interference?

Reference no: EM13648102

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