Speed of light is...

Speed of light is

`3 xx 10^8 cm//sec`

`3xx10^8 m//sec`

`3xx10^10 m//sec`

`3xx10^10 cm//sec`

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The refractive index of glass is 1.5. What is the speed of light in glass ? (Speed of light in vacuum is 3.0 xx 10^(@) ms^(-1))

(a) The refractive index of glass is 1.5. What is the speed of light in glass? ("Speed of light in vacuum is "3.0 xx 10^(8) m s^(-1)) (b) Is the speed of light in glass independent of the colour of light? If not, which of the two colours red and violet travels slower in a glass prism?

The time required for the light to go from A to B, when a ray of lilght goes from point A in a medium where the speed of light is v_(1) to a point B in a medium where the speed of light is v_(2) as shown in figure is

{:(" Column - I "," Column - II "),(" a) ""A lens that can form a real image"," P) ""Convex lens"),(" b) ""A lens that forms virtual and diminished image "," Q) ""Concave lens"),(" c) ""Incident ray is parallel to emergent ray"," R) ""Denser medium"),(" d) ""A substance in which speed of light is less"," S) ""Rectangular glass lab"):}

Is the speed of light in glass independent of the colour of light ? If not, which of the two colours red and violet travels slower in a glass prism ?

BEYOND PUBLICATION-STRUCTURE OF ATOM-EXERCISE

Which of the following shell has least energy?
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Bohr’s atomic model explains the spectrum of
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Speed of light is
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Which colour has lower energy ?
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How many elliptical orbits are possible for a given n = 6?
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Which of the following shell has least energy?
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Which of the following shells has highest energy
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Who modified Bohr‘s theory by introducing elliptical orbits for electr...
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Which of the following electronic configuration corresponds to an iner...
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According to Aufbau principle, electron enter first into which of the ...
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The magentic quantum number, m for the outermost electron in the sodiu...
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The maximum number of electrons that can be accommodated in all the or...
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When 4p orbital in any atom is filled completely,the next electron goe...
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Nitrogen atom has 3 unpaired electrons in its ground state. It can be ...
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All the four quantum numbers may not be the same for any two electrons...
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The n + l value of 3d orbital is
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The atomic number (Z) of an element is 25. In its ground state, how ma...
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What is called the splitting of light into different colours ?
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In an electromagnetic wave electric, magnetic fields areto each other.
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The orbit of least energy
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