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. \[y=-\frac{a}{b}x\]


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