A radio telescope has a parabolic surface. If it is 1 m deep and 20 m wide, how far is the focus from the vertex?
A) 100 m
B) 25 m
C) 1 m
D) 5 m

Name: A radio telescope has a parabolic surface. If it is 1 m deep and 20 m wide, how far is the focus from the vertex? A) 100 m B) 25 m C) 1 m D) 5 m
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Question

A radio telescope has a parabolic surface. If it is 1 m deep and 20 m wide, how far is the focus from the vertex? 
A) 100 m 
B) 25 m 
C) 1 m 
D) 5 m

Quizplus · Accepted Answer

The Answer of A radio telescope has a parabolic surface. If it is 1 m deep and 20 m wide, how far is the focus from the vertex? 
A) 100 m 
B) 25 m 
C) 1 m 
D) 5 m

A Radio Telescope Has a Parabolic Surface