MHT CET · Physics · Wave Optics
From Brewster's law, except for polished metallic surface, the polarising angle
- A depends on wave length and is different for different colours.
- B independent of wavelength and is different for different colours.
- C independent of wavelength and is same for different colours.
- D depends on wavelength and is same for different colours.
Answer & Solution
Correct Answer
(A) depends on wave length and is different for different colours.
Step-by-step Solution
Detailed explanation
According to Brewster's law, polarizing angle depends on wavelength and is different for different colours.
See the Complete Solution
Get step-by-step explanations for this and 2.5 Lakh+ more JEE, NEET & CET questions.
- Unlock all solutions
- Practice the full chapter
- Track accuracy across PYQs
4.8 rated on Google Play · 14,000+ reviews
More questions from Physics
- For an ideal gas the density of the gas is \(\rho_0\) when temperature and pressure of the gas are \(T_0\) and \(\mathrm{P}_0\) respectively. When the temperature of the gas is \(2 \mathrm{~T}_0\), its pressure will be \(3 \mathrm{P}_0\). The new density will beMHT CET 2023 Medium
- A cylindrical rod is having temperatures \(\theta_1\) and \(\theta_2\) at its ends. The rate of heat flow is ' \(\mathrm{Q}\) ' \(\mathrm{J} \mathrm{s}{ }^{-1}\). All the linear dimensions of the rod are doubled by keeping the temperatures constant. What is the new rate of flow of heat?MHT CET 2021 Easy
- A tyre of a vehicle is filled with air having pressure 270 kPa at \(27^{\circ} \mathrm{C}\). The air pressure in the tyre when the temperature increases to \(37^{\circ} \mathrm{C}\) isMHT CET 2025 Easy
- In Young's double slit experiment, the distance of \(\mathrm{n}^{\text {th }}\) dark band from the central bright band in term of bandwidth ' \(\beta\) ' isMHT CET 2021 Easy
- A glass rod of radius ' \(r\) ' ' is inserted symmetrically into a vertical capillary tube of radius ' \(\mathrm{r}_2\) ' \(\left(\mathrm{r}_1 < \mathrm{r}_2\right)\) such that their lower ends are at same level. The arrangement is dipped in water. The height to which water will rise into the tube will be ( \(\rho=\) density of water, \(\mathrm{T}=\) surface tension in water, \(\mathrm{g}\) = acceleration due to gravity)MHT CET 2021 Hard
- A metal ball released from height 'h' makes perfectly elastic collision with ground. The frequency of periodic vibratory motion is \(\quad(\mathrm{g}=\) acceleration due to gravity \()\)MHT CET 2020 Medium
More PYQs from MHT CET
- In Young's double slit experiment, the intensity on screen at a point where path difference is \(\frac{\lambda}{4}\) is \(\frac{K}{2}\). The intensity at a point when path difference is ' \(\lambda\) ' will beMHT CET 2025 Medium
- In potentiometer experiment, cells of e.m.f. E and E 2 are connected in series (E \(_{1}>\mathrm{E}_{2}\) ), the balancing length is \(64 \mathrm{~cm}\) of the wire. If the polarity of \(\mathrm{E}_{2}\) is reversed, the balancing length becomes \(32 \mathrm{~cm}\). The ratio \(\frac{\mathrm{E}_{1}}{\mathrm{E}_{2}}\) isMHT CET 2020 Medium
- The central carbon atom of a free radical containsMHT CET 2011 Medium
- Drug that binds to opioid receptors in CNS and acts as a depressant, slowing down body activities, is ____________ .MHT CET 2023 Medium
- The magnitude of magnetic field at point ' \(O\) ' in the following figure will be
MHT CET 2024 Easy - Which catalyst is used in conversion of chlorobenzene to phenol by Rasching process?MHT CET 2020 Easy