Grade 12th passAnalytical Geometry
Which is the smallest focal chord of the parabola y^2=4ax
Which is the smallest focal chord of the parabola y^2=4ax
2 Answers
Arun
Dear student
Latus rectum is smallest focal chord of any parabola as it has shortest length of all focal chords.
it length is 4a
Vikas TU
Dear student
The ans given by arun is correct , But for further assistance you can study the topic “Focal Chord by parabola “ ,
On Askiitians website . It is very good .
Hope this helps
Good Luck
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