The path difference between two identical light waves at a point $\mathrm{Q}$ on the screen in $3 \mu \mathrm{m}$. If wavelength of the waves is $5000 Å$, then at point $Q$ there is

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Aicharya · Accepted Answer

$\begin{aligned} & \Delta \mathrm{x}=\mathrm{n} \lambda \ & 3 	imes 10^{-6}=\mathrm{n} 	imes 5000 	imes 10^{-10} \ & \mathrm{n}=6\end{aligned}$

The path difference between two identical light waves at a point $\mathrm{Q}$ on the screen in $3 \mu…

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