CBSE X Physics The Human Eye and The Colourful World
what is atmospheric refraction? how we can say that a chick manage to awake early in the morning?
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25th February 2008
7:01 PM
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ICSE X Physics Refraction of Light at Plane Surfaces
A ray of light is refracted through a 60 degree prism of ordinary glass making an incident of 35 degree with the normal i.e incident ray =35°.What will the angle of emergent ray and the angle of deviation measure?
Asked by dwitrisha
23rd July 2016
7:34 AM
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CBSE X Physics
I just get to know that when light passes through optical centre then it shows very very slight deviation which we neglect but when light passes through optical centre then actually light is falling along normal(normal incidence) , in that case angle of incidence is 0 and thus angle of refraction is also 0 (by snell's law) so even that slight deviation should'nt be there( i know it is very very slight deviation, but afterall it is a deviation)
Asked by akshaykhanna6162
18th June 2017
12:38 AM
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CBSE XII Science Physics Dual Nature of Radiation and Matter
Please give a detailed answer to this question .
Asked by Varsneya Srinivas
25th October 2017
8:51 PM
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JEE Plances ALL Class Physics
Solve it
Asked by venkat
17th November 2017
12:57 PM
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CBSE XII Science Physics
Foe the same value of the angle of incidence thwe angles of refraction in the media A B C are 15 25 35 degrees respectively. in which medium would it be the velocity of light muinimum ?give reason to ur ans?
Asked by vasturushi
1st February 2018
9:52 PM
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CBSE X Physics
Let the refractive index of a denser medium with respect to rarer medium be n12 and its critical angle angle B. At an angle of incidence A when light travels from denser medium to rarer medium, a part of light is reflected and rest is refracted and the and the angle between reflected and refracted ray is 90 degree. What is relation between A and B. ? a) tan A = sin B b) sec A = cos B c) sin A = tan B d) cos A = sec B
Asked by acv27joy
16th September 2018
12:36 PM
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JEE Main Physics Optics
Solve all the three paragraph question in detail
Asked by adjacentcalliber10
5th May 2019
9:13 AM
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CBSE X Physics Light - Reflection and Refraction
when the light rays after refraction move away from the normal then does the object seems to be raised and does its vice-versa happens too?
Asked by spankaj.ekt
9th April 2020
9:22 PM
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CBSE X Physics Light - Reflection and Refraction
CAN U SEND ME THE IMPORTANT FORMULAE IN LIGHT REFLECTION AND REFRACTION
Asked by chandukoppararpu
14th October 2020
7:45 PM
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CBSE X Physics Light - Reflection and Refraction
Question: A ray of light travelling in air falls on the surface of a transparent glass slab at an angle of 60° with the normal to the surface. Find the angle made by the refracted ray with the normal within the glass slab. Refractive index of the glass slab is 
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Asked by Trisha Gupta
21st August 2021
6:48 PM
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CBSE XII Science Physics Ray Optics and Optical Instruments
When a ray of light travels from rarer to denser medium, can the angle of refraction in denser medium be more than the critical angle for the given pair of media?
Asked by csword674
25th October 2021
3:10 PM
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ICSE X Physics Refraction of Light at Plane Surfaces
Can the angle of refraction in denser medium be more than the critical angle for the pair of media when the light ray is travelling from rarer to denser medium?
Asked by csword674
15th November 2021
5:48 PM
Answered by Expert
