If the volume of parallelopiped formed by the vectors \( \hat{\mathrm{i}}+\lambda \hat{\mathrm{j...

If the volume of parallelopiped formed by the vectors \( \hat{\mathrm{i}}+\lambda \hat{\mathrm{j}}+\hat{\mathrm{k}}, \hat{\mathrm{j}}+\lambda \hat{\mathrm{k}} \) and \( \lambda \hat{\mathrm{i}}+\hat{\mathrm{k}} \) is minimum, then \( \lambda \) is
P equal to:

W
[JEE Main-2019 (April)]
(a) \( \sqrt{3} \)
(b) \( -\frac{1}{\sqrt{3}} \)
(c) \( \frac{1}{\sqrt{3}} \)
(d) \( -\sqrt{3} \)
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