Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
6 Cards in this Set
- Front
- Back
Object beyond C |
(1) Real (2) Smaller (3) Inverted (4) Object reflected between C and F |
|
Object at C |
(1) Real (2) Same size (3) Inverted (4) Object reflected at C |
|
Object between F and C |
(1) Real (2) Enlarged (3) Inverted (4) Object reflected beyond C |
|
Object at F |
Infinitive (never meet) |
|
Object before F |
(1) Virtual (2) Enlarged (3) Upright |
|
1/F= 1/Do + 1/Di M= Hi/Ho or M= -Di/Do R/2= F or R=2F |
*If Hi is negative object being reflected will be Upright *If Di is negative object being reflect will, if extrapolated, appear on |