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;
13 Cards in this Set
- Front
- Back
|
What is the angle of incidence? |
The angle between normal and incidence ray |
|
|
When does TIR happen? |
When angle of incidence is greater than critical angle |
|
|
How do diamonds work? |
They sparkle because their high index of refraction so light undergoes TIR several times before exiting and creates a sparkle |
|
|
Plane mirror SALT? |
S: Same A: upright, laterally inverted L: Same T: virtual |
|
|
Laws of reflection: |
1) all lay on the same plane 2) Angle of incidence=Angle of reflection |
|
|
Luminescence |
A type of light with no heat produced |
|
|
Another name for a Converging mirror? |
Concave |
|
|
SALT for diverging lens |
S: Smaller A: inverted L: closer, Same side T: virtual.
Lines extend backward to meet behind the object. |
|
|
do is? |
Always postive |
|
|
di |
+ for real - for virtual |
|
|
di |
+ for real - for virtual |
|
|
SALT for converging lens in front of F' |
S: larger A: upright L: Same side, behind lens T: virtual |
|
|
SALT of object between C and F for a concave mirror? |
S: larger A: inverted L: farther beyond c T: real |
