| A | B |
|---|
| The range of electromagnetic waves placed in a certain order | electromagnetic spectrum |
| The electromagnetic waves with the highest frequencies | gamma rays |
| This electromagnetic wave is used when a police officer uses radar for speed control | radio waves |
| This light bulb glows when a filament inside it gets hot | incandescent |
| This light bulb is commonly used in advertising signs and decoration | neon |
| This light bulb is coated on the inside with a powder | fluorescent |
| These electromagnetic waves have the longest wavelengths and the lowest frequencies | radio waves |
| This is required for cell phones to work | a cellular system |
| Cell phone signals are transmitted by this | radio waves |
| Mr. Herrell's high school mascot | Orphan |
