Ts Eamcet
Parabola
TS EAMCET 2020 (Online) 11th September Evening Shift
MCQ+1 / -02020
If $m x-y+c=0$ is a normal at a point $P$ on the parabola $y^2=16 x$ and the focal distance of $P$ is 40 units, then $|c|=$
Ts Eamcet
TS EAMCET 2020 (Online) 11th September Evening Shift
If $m x-y+c=0$ is a normal at a point $P$ on the parabola $y^2=16 x$ and the focal distance of $P$ is 40 units, then $|c|=$