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The length of the perpendicular from the origin on the normal to the curve, \( x^{2}+2 x y-3 y^{2}=0 \) at the point \( …

Q1

The length of the perpendicular from the origin on the normal to the curve, \( x^{2}+2 x y-3 y^{2}=0 \) at the point \( (2,2) \) is


[JEE Main 2020, 8 Jan (Shift 2)]

a

\( 4 \sqrt{2} \)

b

\( \sqrt{2} \)

c

\( 2 \sqrt{2} \)

d

\( 2 \)

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