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31-10-2019
Physics

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two wave pulses pass each other on a string. the one traveling toward the right has a positive amplitude, while the one traveling toward the left has an equal amplitude in the negative direction. at the point that they occupy the same region of space at the same time a) destructive interference occurs b) a standing wave is produced c) constructive interference is produced d) a traveling wave is produced

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31-10-2019

Answer:

a) destructive interference occurs

Explanation:

Given that two waves are traveling towards each with same magnitude of amplitude .

As we know that when two waves are superimpose then

1. If they are traveling in the same direction then the resultant wave amplitude is higher than the amplitude of any the given wave and this is known as constructive interference.

2. If they are traveling in the opposite direction then the resultant wave amplitude is lower than the amplitude of any the given wave and this is known as destructive interference.

So the answer is a.

a) destructive interference occurs

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