A large glass slab 
of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular area of radius 
cm. What is the value of 
a)
6 cm
b)
7 cm
c)
8 cm
d)
9 cm
A large glass slab of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular area of radius cm. What is the value of
a)
6 cm
b)
7 cm
c)
8 cm
d)
9 cm
Question ID - 152915 | SaraNextGen Top Answer
A large glass slab of thickness 8 cm is placed over a point source of light on a plane surface. It is seen that light emerges out of the top surface of the slab from a circular area of radius cm. What is the value of
a)
6 cm
b)
7 cm
c)
8 cm
d)
9 cm
|
A large glass slab |
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|
a) |
6 cm |
b) |
7 cm |
c) |
8 cm |
d) |
9 cm |
1 Answer
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