A variable chord PQ of the parabola `y=4x^(2)` subtends a right angle at the vertex. Then the locus of points of intersection of the tangents at P and Q is

If a chord PQ of the parabola y^(2)=4ax subtends a right angle at the vertex,show that the locus of the point of intersection of the normals at P and Q is y^(2)=16a(x-6a)

If a chord PQ of the parabola y^2 = 4ax subtends a right angle at the vertex, show that the locus of the point of intersection of the normals at P and Q is y^2 = 16a(x - 6a) .

If a chord PQ of the parabola y^2 = 4ax subtends a right angle at the vertex, show that the locus of the point of intersection of the normals at P and Q is y^2 = 16a(x - 6a) .

The normal chord of the parabola y^(2)=4ax subtends a right angle at the vertex.Then the length of chord is

A normal chord of the parabola y^2=4ax subtends a right angle at the vertex, find the slope of chord.

If the normals drawn at the end points of a variable chord PQ of the parabola y^2 = 4ax intersect at parabola, then the locus of the point of intersection of the tangent drawn at the points P and Q is