00:03
In this problem, we have to draw the ellipses with the following eccentricities.
00:08
So let's start from 1.
00:10
So in this case, we have the eccentricity as e as e is equal to 0 .01.
00:17
Now we can write the semi -minor axis as b, and this will be equals to a square root of 1 minus e -square.
00:28
This will be our equation number 1.
00:30
Now we assume that the semi -major axis a is equal to, say, 5 cm.
00:43
Then we can calculate this semi -minor axis as b is equals to 5 cm into square root of 1 minus e which is equal to 0 .01 whole square.
01:00
From here we will get the value for this b as 4 .99.
01:08
9 7 cm so this is the value for the b now we know that the ellipse equation is x divided by a whole square plus y divide by b whole square is equal to 1 now using this equation we can write we can draw the ellipse for this eccentricity as this one so this is the which has the eccentricity as 0 .01.
01:51
Now let's move to the part b of this problem.
01:54
So in the part b of this problem we have the eccentricity e as is equal to 0 .1...