cienceScene.com PHSA 1050 Topic 8 In Class January 2023 Set your controls to Oscillate and Fixed End Set amplitude at 1.25 cm and frequency at 3 HZ. Use the pause button to stop the wave for easier measurement. 7. Use the ruler to measure the wavelength at the two points on the diagram below and record your results in the space provided. (Hint: Use the button after you hit pause to line up the large green ball (on the left side moving up and down on the stick) to its maximum height so that your wave looks like the one below.) Note: The ruler can be dragged for easier measuring.) wavelength = cm wavelength = cm of elothnod ) Slow Motion Normal D What did you discover about the 2 wavelengths? Does this match your expectations? Why or why not? 8. a) Make a prediction about what you think will happen to the wavelength if you increase the frequency setting. b) Change the frequency settings several times and observe the effect this has on the wavelength. Do you see a pattern? Describe your observations: 9. a. Now record some data as you change the frequency settings. (Remember to keep all the other settings constant! Frequency is found in the box above the frequency setting. and you use the ruler to measure the wavelength. Press pause to take your measurements.) Vow lulled si aslam grillse sbutifgres Jaw FREQUENCY WAVELENGTH stallion0 . gains sill opbent garde adi gnois evoni vow eri Salem of no th ovtoedo obaidw TW 9.b. Based on your data. write a statement about the relationship between frequency and wavelength. Sound Waves vongupsit bus rigaslavew oviodo of agrunge woy suned