Categories > wave-optics > Young's Double Slit Experiment > The figure shows a double slit experiment P and Q are the slits. The path lengths PX and QX are $n\lambda $ and $(n + 2)\lambda $ respectively, where n is a whole number and $\lambda$ is the wavelength. Taking the central fringe as zero, what is formed at X , Image,

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Question: The figure shows a double slit experiment P and Q are the slits. The path lengths PX and QX are $n\lambda $ and $(n + 2)\lambda $ respectively, where n is a whole number and $\lambda$ is the wavelength. Taking the central fringe as zero, what is formed at X , Image,

Question Image

1) First bright
2) First dark
3) Second bright
4) Second dark
Solution: Explanation: No Explanation
Young's Double Slit Experiment YDSE

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