pittmanmiracle8 pittmanmiracle8
  • 04-03-2021
  • Physics
contestada

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

6 inches
8 inches
4 inches
2 inches

A 2inch f4 reflector has a focal length of 6 inches 8 inches 4 inches 2 inches class=

Respuesta :

dhskbeidbdjdb
dhskbeidbdjdb dhskbeidbdjdb
  • 04-03-2021
I’m pretty sure it’s 8 sorry if I’m wrong
Answer Link

Otras preguntas

How do you?...Multiply out and simplify 10(2x-1)-20x?
you have a standard deck of 52 cards. you pick one card and then, with out putting the first card back, you pick a second card. what is the probability that bot
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0
What were the major causes of WWII? Please include at least 4 answers.
The function of the eardrum in the middle ear is to
The function of the eardrum in the middle ear is to
what is a high structure part of a church which has 5 letters
What are the functions of receptors in our body? Think of a situation where receptors do not work properly. What problems are likely to arise?
what is a high structure part of a church which has 5 letters
Simplify the expressions: cot 0 sec 0 A. Sin0 B. Csc0 C. Cos0 D. Cos* 0