Think about the sound waves and light waves that are transmitted when you use a computer, watch TV, or use your phone. How are these waves similar? How are they different?
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Answer:
they are not similar but they are different from each other . because light wave travelling more faster than sound wave
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Similarities of sound and light waves:
- Sound and light travel in waves and both are energy.
- Sound and light waves have amplitude, frequency and wavelength.
Different of sound and light waves:
- Sound travel through medium whereas light travels through vacuum.
- Sound is a mechanical wave whereas light is an electromagnetic wave.
- Sound is a longitudinal wave whereas light is a transverse wave.
- Sound travels 340 meters per second whereas light travels 300 million meters per second.
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