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The largest and the shortest distance of the earth from the sun are r 1 and r 2 . Its distance from the sun when it is at perpendicular to the major-axis of the orbit drawn from the sun is



The largest and the shortest distance of the earth from the sun are r1 and r2. Its distance from the sun when it is at perpendicular to the major-axis of the orbit drawn from the sun is




Grade:11

2 Answers

Aditi Chauhan
askIITians Faculty 396 Points
7 years ago

(c)

Applying the properties of ellipse, we have

shreevardhankyadav
14 Points
3 years ago
using the ellispe property is 
2/R=1/r1+1/r2
R=2r1r2/r1+r2
so for this we can see the opition c is macthing 

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