Across
- 1. a disturbance that travels from one place to another transporting energy
- 4. the returning of a wave to the medium from which it came when it hits a barrier
- 6. a dramatic increase in the amplitude of a wave
- 7. the continuous range of electromagnetic waves that extends in frequency from radio waves to gamma rays
- 8. the bending of waves due to change in wave speed
- 9. a wave in which the medium vibrates in a direction parallel to the direction in which the wave travel
- 10. the SI unit of frequency
Down
- 2. an energy carrying wave produced by an oscillating electric charge
- 3. a wave in which the medium vibrates in a direction perpendicular to the direction in which the wave travels
- 5. the distance from the top of one crest to the top of the next crest