Refraction of Light at Plane Surfaces Class 10 ICSE | Light Physics ICSE Class 10 | @sirtarunrupani
Educart ICSE Class 10 Question Bank:- Special discount link for books: https://amzn.to/4cLIYyq #icseboard #sirtarunrupani #ICSEClass10 #sirtarunrupani #refraction_of_light #refractionoflightatplanesurfaces #refractionthroughlens #physicsquestions #icsephysics #GoogleForICSE #GoogleSirICSE Refraction of Light at Plane Surfaces Class 10 ICSE | Refraction Through Lens | @sirtarunrupani Google Sir ICSE - Sir Tarun Rupani JOIN OUR WHATSAPP | TELEGRAM & FACEBOOK CHANNEL OF SUPERSTARS : WHATSAPP CHANNEL : https://whatsapp.com/channel/0029VaAO... FACEBOOK PAGE : / starsirtarun JOIN THE TELEGRAM CHANNEL AND WEBSITE FOR NOTES : TELEGRAM CHANNEL : https://telegram.me/superstarsicsecla... WEBSITE LINK : https://sirtarunrupani.com/ Link for Sir Tarun Rupani Website :- https://sirtarunrupani.com/ Link for ISCE Syllabus Website: https://www.cisce.org/publications.aspx Syllabus: (i) Refraction of light through a glass block and a triangular prism - qualitative treatment of simple applications such as real and apparent depth of objects in water and apparent bending of sticks in water. Applications of refraction of light. Partial reflection and refraction due to change in medium. Laws of refraction; the effect on speed (V), wavelength (λ) and frequency (f) due to refraction of light; conditions for a light ray to pass undeviated. Values of speed of light (c) in vacuum, air, water and glass; refractive index µ = c/V, V = fλ. Values of µ for common substances such as water, glass and diamond; experimental verification; refraction through glass block; lateral displacement; multiple images in thick glass plate/mirror; refraction through a glass prism, simple applications: real and apparent depth of objects in water; apparent bending of a stick under water. (Simple numerical problems and approximate ray diagrams required). (ii) Total internal reflection: Critical angle; examples in triangular glass prisms; comparison with reflection from a plane mirror (qualitative only). Applications of total internal reflection. Transmission of light from a denser medium (glass/water) to a rarer medium (air) at different angles of incidence; critical angle (C) µ = 1/sin C. Essential conditions for total internal reflection. Total internal reflection in a triangular glass prism; ray diagram, different cases - angles of prism (60º,60º,60º), (60º,30º,90º), (45º,45º,90º); use of right angle prism to obtain δ = 90º and 180º (ray diagram); comparison of total internal reflection from a prism and reflection from a plane mirror. (iii) Lenses (converging and diverging) including characteristics of the images formed (using ray diagrams only); magnifying glass; location of images using ray diagrams and thereby determining magnification. Types of lenses (converging and diverging), convex and concave, action of a lens as a set of prisms; technical terms; centre of curvature, radii of curvature, principal axis, foci, focal plane and focal length; detailed study of refraction of light in spherical lenses through ray diagrams; formation of images - principal rays or construction rays; location of images from ray diagram for various positions of a small linear object on the principal axis; characteristics of images. Sign convention and direct numerical problems using the lens formula are included (derivation of formula not required). Scale drawing or graphical representation of ray diagrams not required. Power of a lens (concave and convex) – [simple direct numerical problems]: magnifying glass or simple microscope: location of image and magnification from ray diagram only [formula and numerical problems not included]. Applications of lenses. Some Keywords are: refraction of light at plane surfaces class 10 icse, refraction of light at plane surfaces class 10 icse numericals, refraction of light at plane surfaces class 10 icse physics, refraction of light at plane surfaces class 10 icse selina, refraction of light at plane surfaces class 10 icse notes, refraction of light at plane surfaces class 10 icse board, refraction of light at plane surfaces class 10 icse ch, refraction of light at plane surfaces class 10 icse diagram, refraction of light at plane surfaces class 10 icse explanation, refraction of light at plane surfaces class 10th icse, refraction of light at plane surfaces class 10, icse class 10 refraction of light at plane surfaces, refraction through lens class 10 icse, refraction through lens class 10 icse numericals, refraction through lens class 10 icse one shot, refraction through lens class 10 icse ray diagram, refraction through lens class 10 icse sign convention, refraction through lens class 10 icse animation,
