Question:medium

If the curves \(y^2 = 4ax\) and \(y = kx\) cut at right angles, then the value of \(k\) is:

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For orthogonal curves, always use the condition \(m_1 \cdot m_2 = -1\) at point of intersection.
Updated On: Jun 5, 2026
  • \(2\sqrt{2}\)
  • \(4\)
  • \(1\)
  • \(8\)
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The Correct Option is A

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