Home
Class 12
MATHS
If PSQ is a focal chord of the ell...

If PSQ is a focal chord of the ellipse `(x^(2))/(a^(2))+(y^(2))/(b^(2))=1` agtb then harmonic mean of SP and SQ is

A

`(b^2)/(a^2)`

B

`(a^2)/(b)`

C

`(2b^2)/(a^2)`

D

`(2b^2)/(b)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The locus of mid-points of a focal chord of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1

Locus of mid-point of the focal chord of ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 with eccentricity e is

If the eccentric angles of the ends of a focal chord of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1(agtb) are theta_(1) and theta_(2) , then value of "tan"(theta_(1))/(2) "tan"(theta_(2))/(2) equals

If the line containing a focal chord of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 intersects the auxiliary circle in Q and Q^(1) then SQ.SQ^(1)=

If the equation of ellipse is (x ^(2))/(a ^(2)) + (y ^(2))/(b ^(2))=1 then SP+S'P=

Length of the focal chord of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 which is inclined to the major axis at angle theta is

Find the locus of the mid-points of normal chords of the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1

The locus of the poles of normal chords of the ellipse x^(2)/a^(2) + y^(2)/b^(2) = 1 , is

Find the focal distance of point P(theta) on the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1

If the straight line 4ax+3by=24 is a normal to the ellipse (x^(2))/(a^(2))+(y^(2))/(b^(2))=1 (agtb) , then find the the coordinates of focii and the ellipse