azureguli azureguli
  • 11-04-2018
  • Chemistry
contestada

A 2-inch, f/4 reflector has a focal length of:

2 inches
4 inches
6 inches
8 inches

Respuesta :

isalias3471
isalias3471 isalias3471
  • 11-04-2018
The focal length would be four inches.
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datagman13
datagman13 datagman13
  • 16-05-2019

Answer:

I think it might be 8 inches

Explanation:

My reasoning for this answer is that when you want the focal length of a telescope, you multiply the number behind the "f/?" so in other words, it would be

2 * 4 = 8

Answer Link

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