| A | B |
| Sir Isaac Newton | Discovered that white light passed through a prisim would break into rainbow colors. |
| visible spectrum | This color sequence, ROY G. BV makes up this. |
| oscillation | This is the back and forth motion that repeatedly follows the same path |
| pulse | A single rise or depression in series of waves is called a wave? |
| trough | The crest is the high point of a wave and this is the low point. |
| medium | What ever carries the wave is its : |
| oscillating field | The movement of a magnetic and electrical field back and forth. |
| electric field | The area where objects may be repelled or attracted because of static electricity. |
| vibrating field | The effects that an electrical and magnetic field have on each other causing a pulse. |
| electromagnetic wave | Type of wave formed by magnetic and electrical fields. |
| James Clerk Maxwell | Electromagnetic waves were discovered by this man. |
| speed of light | This is 186,000 miles per second. |