QuizU12 Chapter 13 - Quiz ne Left: 0:39:04 Beronica Hernandez: Attempt 1 Questio

Question

QuizU12 Chapter 13 - Quiz ne Left: 0:39:04 Beronica Hernandez: Attempt 1 Question 18 (1 point) You and a friend are making waves in a slinky. The friend holds one end of the slinky stationary on the floor while some distance away you move the other end of the slinky back and forth on the floor perpendicular to the length of the slinky. If you increase the frequency of the movement of your end of the slinky, the wavelength of the wave in the slinky will Remain the same Decrease Increase Save sub section Question 19 (1 point) Which of the following radiations have the most energetic photons?

Explanation / Answer

String wave speed deepnds only on tension and linear mass density.

so speed will not change.

and v = wavelength x frequency

if frequency increases then wavelenth decreases.

Ans: Decrease

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