WebPhysics Geometric Optics Mcq Questions McQs in Optics and Refraction - Dec 11 2024 This text comprises a selection of carefully chosen questions based on the Optics and … WebJan 14, 2024 · Ray Optics and Optical Instruments Class 12 Physics MCQs Pdf. 1. For a total internal reflection, which of the following is correct? (a) Light travels from rarer to denser medium. (b) Light travels from denser to rarer medium. (c) Light travels in air only. (d) Light travels in water only. Answer. 2.
9 MCQ Worksheets on Light, Optics, Vision & Eye [MCQ] fully solved
WebIn geometric optics, a straight line emerging from a point is called a (an) ________. ray focal point image object distance 20. An image of a 2.0 -cm object reflected from a mirror is 5.0 cm tall. What is the magnification of the mirror? 0.4 2.5 3 10 21. Can a virtual image be projected onto a screen with additional lenses or mirrors? WebAug 31, 2024 · Multiple Choice Questions Q.1. The sources of light are said to be coherent if the waves produced by them have the same: wavelength amplitude wavelength and a constant phase difference amplitude and the same wavelength Answer: wavelength and a constant phase difference Q.2. Interference occurs in: longitudinal waves only transverse … phoebe curling iron brush
Optics MCQ.pdf - 19 - RAY OPTICS Page 1 Answers at the...
WebApr 11, 2024 · Optics Question 1: What is the refractive index of a material? The ability of a material to reflect light The angle at which light is bent when passing through a material … WebSep 5, 2024 · Multiple Choice Questions on Optics for class 12 NEET: 1. The spherical surface of the lens results in ________ A) having a wide range of focal length B) having a narrow range of focal length C) having a wide range of curvature D) having a narrow range of curvature Answer: B 2. What is the lens? A) An image–forming device WebJan 14, 2024 · Students can solve NCERT Class 12 Physics Wave Optics MCQs Pdf with Answers to know their preparation level. Wave Optics Class 12 Physics MCQs Pdf 1. The idea of secondary wavelets for the. propagation of a wave was first given by (a) Newton (b) Huygens (c) Maxwell (d) Fresnel Answer 2. Light propagates rectilinearly, due to (a) wave … phoebe custer