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Q.The length of the chord of the parabola y2=4axy^2 = 4ax whose equation is y = mx + c is

a
4a1+m2m2\dfrac{4a \sqrt{1 + m^2}}{m^2}
b
2a1+m2m2\dfrac{2a \sqrt{1 + m^2}}{m^2}
c
4am2\dfrac{4a}{m^2}
d
2am2\dfrac{2a}{m^2}

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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