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CBSE Class 12-science Answered

when ray of light passes from one medium to another medium
Asked by komal2003patil | 17 Jul, 2020, 01:34: PM
answered-by-expert Expert Answer
When a ray of light travels from one medium to another medium it would bend either towars the normal or away from the normal.If it travels from rarer medium to denser medium it bends towards the normal and if it travels from denser to rarer medium it bends away from the normal.
Answered by Utkarsh Lokhande | 17 Jul, 2020, 10:37: PM
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CBSE 12-science - Physics
huygens wave theory ?
Asked by rajawatmeena845 | 19 Jan, 2023, 07:21: PM
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CBSE 12-science - Physics
wave lets means
Asked by rajawatmeena845 | 19 Jan, 2023, 07:21: PM
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CBSE 12-science - Physics
when ray of light passes from one medium to another medium
Asked by komal2003patil | 17 Jul, 2020, 01:34: PM
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CBSE 12-science - Physics
Define Huygens Principle
Asked by bmoumita4141 | 01 Mar, 2020, 07:16: AM
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CBSE 12-science - Physics
An object is placed at 10 cm distance infront of a concave mirror of radius of curvature of 20 cm. Find the position,nature and magnification of the image.
Asked by av601070 | 27 May, 2019, 02:52: PM
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CBSE 12-science - Physics
Hi
question image
Asked by jain.pradeep | 26 May, 2019, 06:54: PM
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CBSE 12-science - Physics
define wave front.state  
Asked by chirag | 24 Feb, 2019, 09:36: PM
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CBSE 12-science - Physics
use wave theory to verify the laws of reflection and law of reflection
Asked by ap996969 | 23 Jan, 2019, 06:30: PM
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CBSE 12-science - Physics
state and explain huygens principle explain  how a reflected wavefront is constructed when light travels from denser medium to rarer medium
Asked by ap996969 | 23 Jan, 2019, 06:04: PM
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CBSE 12-science - Physics
(a)  In young’s double slit experiment, deduce the conditions for obtaining constructive and destructive interference fringes. Hence, deduce the expression for the fringe width. (b)  Show that the fringe pattern on the screen is actually a superposition of slit diffraction from each slit. (c)   What should be the width of each slit to obtain 10 maxima of the double slit pattern within the central maximum of the single slit pattern, for green light of wavelength 500 nm, if the separation between two slits is 1 mm?
Asked by Topperlearning User | 10 Jul, 2015, 12:47: PM
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