Download App

[ Question Bank ] - 2022 — Science STD 10 — Question

Maharashtra BoardEnglish MediumSTD 10Science[ Question Bank ] - 20221 Mark
MCQ
n = _______. This law is also called as Snell’s law.
  • A
    $\frac{\sin r}{\sin i }$
  • B
    $\frac{\sin r}{\sin e}$
  • C
    $\frac{\sin e}{\sin r}$
  • ✓
    $\frac{\sin i}{\sin r}$
✓

Answer

Correct option: D.
$\frac{\sin i}{\sin r}$
$n=\frac{\sin i}{\sin r}$. This law is also called as Snell's law.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q" from [ Question Bank ] - 2022→[ Question Bank ] - 2022 — all question types→Science STD 10 question papers→Maharashtra Board STD 10 question papers→Maharashtra Board question paper generator→

Similar questions

The $d-$block elements are called as$………$elements
→
If we gradually increase the angle of incidence of a ray of light passing through a prism, then………….. 
→
One of the following is not a direct stakeholder in the management $($or conservation$)$ of forests.This is:
→
Burning of coal may cause serious health problems related to ……….. system.
→
Gold plated ornaments is the example of _____________.
→
The Earth attracts moon with a force of $10^{20}N$ . The moon attracts Earth with a force of $......$
→
…………type of reproduction occurs without fusion of gametes.
→
Element $X$ reacts with element $Y$ to form a compound $Z.$ During the formation of compound $Z,$ atoms of $X$ lose one electron each whereas atoms of $Y$ gain one electron each. Which of the following property is not shown by compound $Z?$
→
What prevents the backflow of blood inside the heart during contraction?
→
Example of phylum Arthropoda is ____________.
→