Question

The distance from the center of a mirror to the focal point is called the reflection length.

a. true
b. false

Answer 1

@geerky42 @Anon101

Answer 2

@khalilforthewin @ElonaSushchik @FEARLESS_JOCEY

Answer 3

Do you think it's true or false?

Answer 4

idkk

Answer 5

a

Answer 6

Why do you think it's A?

Answer 7

Are you sure?

Answer 8

I think the that's the definition of focal length.