When sunlight travels through openings in a cloud and then spreads out over earth's surface, this is an example of what type of wave behavior?

Question

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1 point
absorption
echo
reflection
diffraction
3. Which of the following is an example of sound waves diffracting?
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1 point
shouting into a canyon and hearing your voice shout back at you.
hearing children playing outside through an open window.
a rainbow that appears after rainfall
hearing your friend say your name underwater at the pool.

Answer 1

1. When sunlight travels through openings in a cloud and then spreads out over Earth's surface, this is an example of diffraction.

2. An example of sound waves diffracting is hearing children playing outside through an open window.