Last Updated On [03-11-2023]
If a ray of light in a denser medium enters into a rarer medium at an angle of incidence 
the angle of reflection and reflection are respectively 
If the reflected and refracted rays are at right angles to each other, the critical angle for the given pair of media is
a)
b)
c)
d)
If a ray of light in a denser medium enters into a rarer medium at an angle of incidence the angle of reflection and reflection are respectively If the reflected and refracted rays are at right angles to each other, the critical angle for the given pair of media is
a)
b)
c)
d)
Question ID - 152369 :-
If a ray of light in a denser medium enters into a rarer medium at an angle of incidence the angle of reflection and reflection are respectively If the reflected and refracted rays are at right angles to each other, the critical angle for the given pair of media is
a)
b)
c)
d)
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If a ray of light in a denser medium enters into a rarer medium at an angle of incidence |
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b) |
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is the critical angle.
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The objective lens of a compound microscope produces magnification of 10. In order to get an overall magnification of 100 when image is formed at |
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a) |
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b) |
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c) |
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from the eye, the focal length of the eye lens should be
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