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A ray of light coming from origin after ...

A ray of light coming from origin after reflectiion at the point `P (x ,y)` of any curve becomes parallel to x-axis, the , equation of the curve may be :

A

`y^2 =x`

B

`y^2 =2x +1`

C

`y^2 = 4x `

D

`y^2= 4x +1`

Text Solution

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The correct Answer is:
B
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