Conic Sections Question 471
Question: Eccentricity of the curve $ x^{2}-y^{2}=a^{2} $ is
[UPSEAT 2002]
Options:
A) 2
B) $ \sqrt{2} $
C) 4
D) None of these
Show Answer
Answer:
Correct Answer: B
Solution:
Eccentricity of rectangular hyperbola is $ \sqrt{2}. $