Yolanda is studying two waves. The first wave has an amplitude of 2 m, and the second has an amplitude of 3 m.
Which statement accurately describes something that Yolanda can do as a part of her study?
She can use destructive interference to generate a wave with an amplitude of 3.1 m.
She can use constructive interference to generate a wave with an amplitude of 1.5 m.
She can use destructive interference to generate a wave with an amplitude of 0 m.
She can use constructive interference to generate a wave with an amplitude of 3.5 m.
Answers
Given : Yolanda is studying two waves. The first wave has an amplitude of 2 m, and the second has an amplitude of 3 m.
To Find : Which statement accurately describes something that Yolanda can do as a part of her study
Solution:
Constructive interference :
the amplitudes of the two waves add together resulting in a higher wave at the point they meet.
Destructive interference,
the two waves cancel out resulting in a lower amplitude at the point they meet.
She can use destructive interference to generate a wave with an amplitude of 3.1 m. - FALSE
As maximum amplitude is 3 and in destructive it can be lower than 3 only
Hence not possible
She can use constructive interference to generate a wave with an amplitude of 1.5 m. - FALSE
As amplitude is 3 and in constructive it can be more than than 3 only
Hence not possible
She can use destructive interference to generate a wave with an amplitude of 0 m. - FALSE
3 - 2 = 1 is the least amplitude she can get
She can use constructive interference to generate a wave with an amplitude of 3.5 m. TRUE
She can get amplitude between 3 and 5
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Answer:
The answer is D. She can use constructive interference to generate a wave with an amplitude of 3.5 m
Step-by-step explanation:
The guy above already gave out the explanation smh. So, That's the best he can do. Have a nice day.