

MCQOPTIONS
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1. |
In the ellipse \[\frac{{{x}^{2}}}{{{a}^{2}}}+\frac{{{y}^{2}}}{{{b}^{2}}}=1\], the equation of diameter conjugate to the diameter \[y=\frac{b}{a}x\], is |
A. | \[y=-\frac{b}{a}x\] |
B. | \[y=-\frac{a}{b}x\] |
C. | \[x=-\frac{b}{a}y\] |
D. | None of these |
Answer» B. \[y=-\frac{a}{b}x\] | |