Physics-
General
Easy
Question
The figure shows elliptical orbit of a planet 
about the sun 
. the shaded area SCD is twice, the saded area SAB. If 
is the time tor the planet to move trom 
' and 
and 
is the time to move from A to B then
The correct answer is:
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What is the relation of the transistor current?
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A light ray is incident perpendicular to one face of 90° prism and is totally internally reflected at the glass-air interface. If the angle of reflection is 45° We conclude that the refractive index.....
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A ray falls on a prism ABC(AB=BC) and travels as shown in the figure. The minimum refractive, index of the prism material should be.
A ray falls on a prism ABC(AB=BC) and travels as shown in the figure. The minimum refractive, index of the prism material should be.
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