escope has a parabolic surface If the telescope is 1 m deep and 8 m wide, how far is the focus from the vertex? how could I continue with the problem?...
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Question

A radio telescope has a parabolic surface

If the telescope is 1 m deep and 8 m wide, how far is the focus

from the vertex?


how could I continue with the problem?

Top Answer

4m far is the focus from the... View the full answer

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Sol" ,
y
(-47 1)
8 m
L
(4 1 1
- 4
(010 )
4
>X
The relation
where a is the distance of forces from
the vortex .
In your example..
( 4 18 ) = ( 1 , 8 ) = ( 1, 2)
Here
8 =4, n = 1
Heence
42
1a...

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