JEE Advanced Mathematics question
A ray of light moving parallel to the -axis gets reflected from a parabolic mirror whose equation is . After reflection, the ray must pass through the point
Answer: (A)
Solution
With : , . The axis is parallel to the -axis, and the focus is , i.e.
See the full step-by-step solution
Create a free account to read the complete working, and practise questions like this in a timed test.
Create a free account