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Consider the curved mirror y =f(x) passi...

Consider the curved mirror `y =f(x)` passing through `(0, 6)` having the property that all light rays emerging from origin, after getting reflected from the mirror becomes parallel to x-axis, then the equation of curve, is

A

A) `y^(2)=4(x-y) or y^(2)=36(9+x)`

B

B) `y^(2)=4(1-x) or y^(2)=36(9-x)`

C

C) `y^(2)=4(1+x) or y^(2)=36(9-x)`

D

D) None of these

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The correct Answer is:
C
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