Electricity, visualization, and the way things are perceived are the focus of these printable light flash cards.
There are 24 flash cards in this set (4 pages to print.)
To use:
1. Print out the cards.
2. Cut along the dashed lines.
3. Fold along the solid lines.
Sample flash cards in this set:
| Questions | Answers |
|---|---|
| Occurs when light passes between two different mediums. | Refraction |
| The electronic medium for the recording, copying, and broadcasting of moving visual images. | Video Signal |
| The portion of the electromagnetic scale humans can see. | Visible light |
| Photoreceptor cell that is sensitive to luminance | Rods |
| Measure of the size of a triad (RGB) plus the distance between triads, and is usually measured in millimeters. | Dot-Pitch |
| A color the brain makes up when only the red and blue cones fire. No green. | Magenta |
| Smallest addressable point in video raster that has specific luminance and color | Pixel |
| Represents the intensity of an image. contains brightness information. | Luminance |
| Represents color information. | Chrominance |
| The number of distinct pixels in each dimension that can be displayed. | Display Resolution |
| Ratio between display, video raster width/height | Aspect Ratio |
| The number of single images or frames that are projected into a specific interval. | Frame Rates |
| To prevent loss of signal quality in analog, how would the signal be boosted. | With line drivers. |
| Portion of the color space that a device can accurately display | Color Gamut |
| A two channel system where human and chroma each have their own channel. All colors are transmitted simultaneously. | Y/C Color Format |
| This format consists of a luma only channel as well as a blue minus luma channel and a red minus luma channel. | YUV Format |
| Format used when red, green, and blue are used additively to create the image. | RGB Format |
| Signal type that is analog only. Otherwise known as CVBS (color, video, blanking and sync). No EDID support. | Composite |
| Signal type with two channel mini DIN connector with both luminance and chrominance channels | S Video |
| Breaks out into multiple channels YUV and RGB (HV) | Component |
| What does EDID stand for? | Extended Display Identification Data Structure |
| What does HDCP stand for? | High Bandwidth Digital Content Protection |
| Information captured by cells in the retina remain for how long? | 1/25th of a second |
| Light is made up of _______ | Photons |
