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Gwar [14]
3 years ago
7

A sonar wave is reflected from the ocean floor. For which angles of incidence do the wave’s angle of reflection equal its angle

of incidence?
Physics
1 answer:
nadya68 [22]3 years ago
7 0
After a thorough research, there exists the same question that has the following choices.

<span>(1) angles less than 45°, only
(2) an angle of 45°, only
(3) angles greater than 45°, only
<span>(4) all angles of incidence

The correct answer (4) all angles of incidence.</span></span>
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f=\dfrac{v}{\lambda}

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