Last Updated On [03-11-2023]
Electromagnetic radiation of frequency 
, wavelength 
, travelling with velocity 
in air, enters a glass slab of refractive index 
. The frequency, wavelength and velocity of light in the glass slab will be respectively
a)
b)
c)
d)
Electromagnetic radiation of frequency , wavelength , travelling with velocity in air, enters a glass slab of refractive index . The frequency, wavelength and velocity of light in the glass slab will be respectively
a)
b)
c)
d)
Question ID - 152358 :-
Electromagnetic radiation of frequency , wavelength , travelling with velocity in air, enters a glass slab of refractive index . The frequency, wavelength and velocity of light in the glass slab will be respectively
a)
b)
c)
d)
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Electromagnetic radiation of frequency |
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b) |
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c) |
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d) |
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(b) Frequency does not change with medium but wavelength and velocity decrease with the increase in refractive index |
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In a plano-convex lens the radius of curvature of the convex lens is |
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a) |
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b) |
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c) |
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d) |
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. If the plane side is polished, then the focal length will be (Refractive index = 1.5)
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