A light ray gets reflected from the 
. If the reflected ray touches the circle 
and point of incident is 
, then equation of incident ray is
a)
b)
c)
d)
A light ray gets reflected from the . If the reflected ray touches the circle and point of incident is , then equation of incident ray is
a)
b)
c)
d)
Question ID - 56716 | SaraNextGen Top Answer
A light ray gets reflected from the . If the reflected ray touches the circle and point of incident is , then equation of incident ray is
a)
b)
c)
d)
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A light ray gets reflected from the |
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a) |
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b) |
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c) |
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d) |
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1 Answer
127 votes
Answer Key / Explanation : (a) -
(a)
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Any tangent of 
is 
if it passes through 
then 
Hence, slope of reflected ray is 
Thus, equation of incident ray is 
i.e. 
127 votes
Answer Link
127