If two sound waves of the same frequency interfere constructively, what happens

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Question: If two sound waves of the same frequency interfere constructively, what happens to the resultant amplitude?

Options:

Correct Answer: It doubles

Solution:

In constructive interference, the amplitudes of the waves add up, resulting in a doubled amplitude.

If two sound waves of the same frequency interfere constructively, what happens to the resultant amplitude?

If two sound waves of the same frequency interfere constructively, what happens to the resultant amplitude?

Step 1: Understand that sound waves have a property called amplitude, which is related to how loud the sound is.
Step 2: Know that when two sound waves meet, they can interfere with each other in two ways: constructively or destructively.
Step 3: Constructive interference happens when the peaks of both sound waves align perfectly.
Step 4: When the peaks align, the amplitudes of the two waves add together.
Step 5: If both waves have the same amplitude, the resultant amplitude will be double that of one wave.

Constructive Interference – When two waves of the same frequency and phase meet, their amplitudes combine to produce a wave with a greater amplitude.