If ( 
) and ( 
) are the ends of a focal chord of 
, then 
equals to
A
B
C
D
None of these
Text Solution
Verified by ExpertsThe correct answer is:
D
Equation of chord joining given points
If (ae, 0) satisfies it
Now by componendo dividendo
again if ( 
) satisfies it
Prepare Smarter with CGP Edu
Get practice questions, solutions, and test series in one place.
Write a Review
Share your experience with this question and solution.
Commentary
Send your comment, doubt, correction, or feedback to admin.
Similar Questions
Explore conceptually related problems
PHYSICS
SINGLE CORRECT MCQ
If a source of electromagnetic radiation having power 15 kW produces ph…
A block of mass m is revolving in a smooth horizontal plane with a constant speed v. If the radius …
A uniform rod of length 4L and mass M is suspended from a horizontal roof by two light strings of l…
Ratio of intensities of two light waves is given by . The ratio of the amplitudes of the waves is:
A balloon is moving vertically upward with constant acceleration in upward direction particle 'A' …
Two point charges of the same magnitude and opposite sign are fixed at points A and B. A third smal…