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First, launch the video below. You will be asked to use your knowledge of physic

ID: 2245598 • Letter: F

Question

First, launch the video below. You will be asked to use your knowledge of physics to predict the outcome of an experiment. Then, close the video window and answer the question on the right. You can watch the video again at any point.



Video Tutor: Vibrating Rods

First, launch the video below. You will be asked to use your knowledge of physics to predict the outcome of an experiment. Then, close the video window and answer the question on the right. You can watch the video again at any point.


Please give explanations Part A Rank the rods shown in the figure in terms of their fundamental resonant frequency, from lowest frequency to highest frequency.

To rank items as equivalent, overlap them. ADBC - because frequency is inversely proportional to length. Got it!

Explanation / Answer

lambda(wavelength of sound wave) directly proportional to length of rod.

so frequancy is inversely proportional to length of rod.

Rank ---- > C>B>D>A

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