Positive Focal Length Image - Real, Diminished, Inverted and Smaller?

Join the discussion
Registration is free. Start your own thread to ask a follow-up.
3 replies · 3K views
Air
Messages
202
Reaction score
0
This is a simple wording confusion. On one question that I did, the property for a positive focal length image was Real, Diminished and Inverted. On another question of the same type, the property for a positive focal length image was Real, Inverted and Smaller.

So, my confusion is the Diminished and Smaller property. Are they both the same thing?
 
Physics news on Phys.org
Air said:
So, my confusion is the Diminished and Smaller property. Are they both the same thing?
Yes.
 
Which one is more suitable in physics terms? Should I write Smaller or Diminished?
 
Air said:
Which one is more suitable in physics terms? Should I write Smaller or Diminished?
It doesn't matter, they are both equivalent.