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Maths-

General

Easy

Question

Through the vertex $O$ ofthe parabola $y to the power of 2 end exponent equals 4 a x$ chords OP, OQ are drawn at right angles to each other If the locus of mid points of the chord PQ is a parabola then its vertex is

$(4 a, 0)$
$(2 a, 0)$
$(a, 0)$
$(3 a, 0)$

The correct answer is: $left parenthesis 4 a comma blank 0 right parenthesis$

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physics-General

parallel

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