## AvengerVirus 2 years ago A plane glass slab is kept over various colored letters, the letter which appears least raised is a-red b-violet c-blue d-green & why is that ??

1. AvengerVirus

@rajathsbhat

2. rajathsbhat

umm do yo know this formula for shift in an object's position: $\Large s=t(1-\frac{1}{n})$

3. AvengerVirus

yes but in another shape

4. AvengerVirus

t = real fepth nv > nr u mean i got like that

5. AvengerVirus

and s is raise

6. rajathsbhat

yes, that's right too.

7. AvengerVirus

that will give red that will be the least raise right ?

8. rajathsbhat

yes, absolutely.

9. AvengerVirus

is this equation comes from Raise= real depth - apparent depth ?

10. rajathsbhat

yes it does.

11. AvengerVirus

then i say it and work on it to get the formula u said then i say "thus for the least rise n should be the least refractive index and that is applied on red "" is this a good explanation ?

12. rajathsbhat

yes it is. Good work. :)

13. AvengerVirus

thanks