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;
14 Cards in this Set
- Front
- Back
Optical Device |
Any device that uses light Ex. Mirrors, telescopes, and lenses |
|
Transparent |
An object that allows light to pass through with very little or no reflection. Ex. Glass |
|
Opaque |
An object that let no light pass through Ex. Wood and metal |
|
Translucent |
An object that allows some lift to pass through Ex. Tinted glass |
|
Angle of incidence |
The angle between the incident ray and the normal ray |
|
Angle of reflection |
The angle between the reflected ray and the normal ray |
|
Microscope |
An optical device used for viewing tiny objects |
|
Telescope |
An optical device used for viewing distant objects like planets |
|
Reflecting telescope |
A telescope that uses curved mirrors |
|
Refracting telescope |
A telescope that uses two lenses |
|
Binoculars |
Devices used for viewing distant objects like birds or animals |
|
Ray diagrams |
Diagram used to show how light travels |
|
Luminous |
An object that produces light Ex. Sun, fire |
|
Non-luminous |
An object that doesn't produce its own light but can reflect it Ex. The moon |