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CBSE Class 12-science Answered

Derive the relation between critical angle and the refractive index?
Asked by Topperlearning User | 21 May, 2014, 10:05: AM
answered-by-expert Expert Answer
 
Syntax error from line 1 column 49 to line 1 column 73. Unexpected '<mstyle '.
Answered by | 21 May, 2014, 12:05: PM

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CBSE 12-science - Physics
how do optical fibres transmit light without absorption
Asked by gazanfarali5782 | 09 Jan, 2023, 03:21: PM
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CBSE 12-science - Physics
please help
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Asked by arpitarout132 | 29 Apr, 2022, 01:12: AM
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CBSE 12-science - Physics
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 | 25 Oct, 2021, 03:10: PM
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CBSE 12-science - Physics
the refracive index of a glass  is 1.5. A sphere of this glass  is immersed in water having refractive index as 4/3 .The critical angle for light rays originating within the sphere
Asked by varghesemc100 | 21 Feb, 2019, 11:06: AM
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CBSE 12-science - Physics
What is Total Internal Reflection? State two conditions which should be fulfilled for this phenomena.
Asked by Topperlearning User | 21 May, 2014, 08:54: AM
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CBSE 12-science - Physics
Why is it that the images formed by total internal reflection are brighter than those formed by mirrors or lenses?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Physics
What is critical angle?
Asked by Topperlearning User | 04 Jun, 2014, 01:23: PM
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CBSE 12-science - Physics
State the uses of optical fibres.
Asked by Topperlearning User | 21 May, 2014, 09:08: AM
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CBSE 12-science - Physics
What will be the value of critical angle for total internal reflectionof light travelling from glass into water. Given
Asked by Topperlearning User | 21 May, 2014, 09:16: AM
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CBSE 12-science - Physics
Why or how does a diamond sparkle more than a transparent material like glass cut out in same shape?
Asked by Topperlearning User | 21 May, 2014, 09:37: AM
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