click below
click below
Normal Size Small Size show me how
Chapter 29 Quiz
| Question | Answer |
|---|---|
| When waves interact with matter, they can be... | Reflected,transmitted, or a combination of both. |
| Waves are partly refracted and partly reflected when they fall on a | Transparent medium. |
| When light shines on water some of the light is... | Reflected and some is refracted. |
| All line up in the same plane... | The incident ray, the normal, and the reflected ray. |
| When the mirror is curved | The sizes and distances of the object and image are no longer equal. |
| Some waves are____ reflected. | Totally. |
| Metal surfaces are ____ to light waves. | Rigid. |
| Materials such as ____ and ____ are not as rigid to light waves. | Gas and water. |
| ____ images in mirrors are images that seem to be in or behind the mirror. | Virtual. |
| ___ images are formed by converging light rays and can be displayed on a screen. | Real. |
| This type of mirror is flat. | Plane. |
| This type of mirror curves outward. | Convex. |
| This type of mirrow curves inward. | Concave. |
| Reflects sound. | Echo. |
| More sound Energy is rflected from a __ and __ surface than from a soft and irregular surface. | Rigid and smooth. |