UP Board Class 12 Waves & Oscillations — practice questions
5 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice UP Board Class 12 Waves & Oscillations in the app →Unpolarised light of intensity $I_0$ is passed through a single ideal polariser. The intensity of the transmitPlane-polarised light is incident on an analyser. If the angle between the polarisation direction of the lightBrewster's angle for a glass of refractive index $ qrt{3}$ (relative to air) is:In a Young's double slit setup, the intensities arriving at a point from the two slits are $I$ and $4I$. The rThe central bright fringe in a YDSE pattern with white light is white, but the immediately adjacent fringes ar