A ray of light travels along the line and strikes the curve

PHYSICS · Single correct · CBSE · Physics · Light — Reflection and Refraction · Light — Reflection and Refraction

Problem

A ray of light travels along the line

y=4

and strikes the curve

y^2=4(x+y)

. The equation of the line along which the reflected ray travels is (1)

x=0

(2)

x=2

(3)

x+y=4

(4)

2x+y=4