00:01
We have our spherical mirror drawn in blue.
00:02
The focal length or the focal point is located by the black dot and labeled f.
00:07
And our object is the green arrow.
00:10
We're going to label it as o.
00:12
So now we're going to draw our ray diagram.
00:14
So the first ray is going to go out from the top at a 90 degree angle relative.
00:20
Or, yeah, the 90 degree angle relative to the direction of the mirror.
00:24
And then it bounces back through the focal length.
00:27
So it's something like this.
00:29
It goes this way.
00:30
Then it goes this way.
00:32
The next one is going to go to the center of the mirror and then bounce back at the same angle that it went to the center of the mirror at.
00:39
So it goes this way.
00:42
And then now it's going to bounce back at that same angle.
00:49
And then the very last one is going to go through the focal length and then bounce back at a 90 degree angle relative to the direction of the mirror...