Westonci.ca offers quick and accurate answers to your questions. Join our community and get the insights you need today. Connect with professionals ready to provide precise answers to your questions on our comprehensive Q&A platform. Connect with a community of professionals ready to help you find accurate solutions to your questions quickly and efficiently.

If the amplitude of a wave increases by a factor of 4, how is the intensity changed? it increases by a factor of 4 it increases by a factor of 16 it decreases by a factor of 4 it decreases by a factor of 16.

Sagot :

If the amplitude of the wave increases by 4 times, the intensity will increase by 16 times. Option B is correct.

What is the relation between the intensity and the Amplitude?

The intensity is directly proportional to the square of the amplitude of the wave.

[tex]I \propto A^2[/tex]

[tex]I = k \times A^2[/tex]

Where,

[tex]I[/tex]- Intensity

[tex]A[/tex] - Amplitude

[tex]k[/tex] - constant

Thus, if the amplitude of the wave increased by 4 times,

[tex]I = k \times(4A)^2\\\\I = k \times 16A^2[/tex]

Therefore, if the amplitude of the wave increases by 4 times, the intensity will increase by 16 times.

Learn more about amplitude

https://brainly.com/question/3539752

Answer:

its b

Explanation: