yolanda is studying two waves. the first wave has an amplitude of 2 m, and the second has an amplitude of 3…

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.

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.

Answer

Explanation:

Step1: Recall interference principles

Constructive interference: Amplitude of resultant wave is sum of amplitudes of individual waves ($A = A_1+A_2$). Destructive interference: Amplitude of resultant wave is $|A_1 - A_2|$. Given $A_1 = 2m$ and $A_2=3m$.

Step2: Calculate amplitudes for interference cases

For constructive interference, $A=2 + 3=5m$. For destructive interference, $A = |2 - 3|=1m$. But if the waves are out - of - phase by half a wavelength and have amplitudes in a certain ratio, destructive interference can lead to complete cancellation ($A = 0m$).

Answer:

She can use destructive interference to generate a wave with an amplitude of 0 m.