JEE Advanced 2020 Full Test 1 Paper 2

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Question : 47 of 54

Marks: +1, -0

A parabola C whose focus is S(0,0) and passing through P(3,4) Equation of tangent at P to parabola is 3x+4y−25=0. A chord through S parallel to tangent at P intersects the parabola at A and B

length of AB is 20 units
latus rectum of parabola is 20 units
the point from which three real and coincident normal are drawn to parabola is (−3,,−4)
the point from which three real and coincident normal are drawn to parabola is (-6,-8)

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