A point moves such that the square of its distance from a straight line is equal to the difference between the square of it distance from the centre of a circle and the square of the radius of the circle. The locus of the point is

A straight line at right angle to the given line

A circle concentric with the given circle

A parabola with its axis parallel to the given line

A parabola with its axis perpendicular to the given line

A point moves such that the square of its distance from a straight lin

1.	A point moves such that the square of its distance from a straight line is equal to the difference between the square of it distance from the centre of a circle and the square of the radius of the circle. The locus of the point is
A.	A straight line at right angle to the given line
B.	A circle concentric with the given circle
C.	A parabola with its axis parallel to the given line
D.	A parabola with its axis perpendicular to the given line
Answer» E.

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A point moves such that the square of its distance from a straight line is equal to the difference between the square of it distance from the centre of a circle and the square of the radius of the circle. The locus of the point is

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