Answer :
Answer:
Hi,
It states that the in linear systems, two or more stimuli cause a net stimulus that is equal to the sum of the individual responses. Applying the principle of superposition to waves, two waves of the same magnitude at a point in space add up to form a resultant displacement at that point which equals the sum of the two vectors.
Explanation
When two or more waves meet, they can interact to form a bigger wave or cancel out. In both cases, the resultant effect is caused by a combination of the two. This principle is applied in noise cancelling headphones that capture and cancel the noise around you by playing an opposite sound that ensures the cancelling of the destructive noise.
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Answer:
In a series of sedimentary rocks the bottom layer is the oldest and the top layer is the youngest
Lower layers must be in place before younger rocks can be deposited on top of them
Exception: when something occurs to overturn layers
comments:
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