Search any question & find its solution
Question:
Answered & Verified by Expert
A light passing through air has wavelength $6000 Å$. The wavelength when same ray passes through a glass slab of refractive index 1.5 will be :
Options:
Solution:
2894 Upvotes
Verified Answer
The correct answer is:
$4000 Å$
When light ray passes through a glass slab, then new wavelength
$\begin{aligned} \lambda^{\prime} & =\frac{\lambda}{\mu}=\frac{6000}{1.5} \\ & =4000 Å\end{aligned}$
$\begin{aligned} \lambda^{\prime} & =\frac{\lambda}{\mu}=\frac{6000}{1.5} \\ & =4000 Å\end{aligned}$
Looking for more such questions to practice?
Download the MARKS App - The ultimate prep app for IIT JEE & NEET with chapter-wise PYQs, revision notes, formula sheets, custom tests & much more.