3. Determine the wavelength of the standing waves in the figure below. The string is 1.5 m long.

Direction. Select the BEST answer. Write the corresponding CAPITAL LETTER of your choice in a separate sheet of paper. Write E if you find no correct answer. Consider the figure in answering 1 - 4 D H Miny A E B F 1. Wavelength is the horizontal distance in the wave train. Determine the wavelength. A. A & D B. B & D C. D & G D. D & H 2. Which points are the crest? A. B & F B. G & L C. D & H D. C & G 3. Which points are the trough? A. B & F B. C & G C. D & H D. G & L 4. Which points are in-phase? A. A & C B. A & E C. B & H D. C & E 5. How many wavelengths are there from point A to point L? A. 1 λ Β. 1 λ C. 2 A D. 2 λ

10.Light waves are ___________. a.longitudinal b. like pressure waves c. like sound waves           d. transverse

Convert the following frequencies into wavelengths, expressing the result in the indicated unit. a. 3.19 MHz (mm) b. 89.1 kHz (m) c. 43.3 Hz (km) d. 4.73 GHz (μm)

32. Using the picture of the waves to the right, tell me the wavelength of one wave. a. 6 meters b. 9 meters 18 meters www w c. 12 meters d. 18 meters

15.Interference patterns are produced when two sources of waves are placed side by side. A. True B. False

In an attempt to find the frequency of a wave is drawn, the time base was set to 5 ms per division and a trace of the waveform is as shown. What is the frequency? O A. 16.7 Hz O B. 33.3 Hz O C. 50.0 Hz O D. 100 Hz

What is the wavelength for the wave shown?  A. 2.75 cm B. 1.4 cm C. 1.5 cm D. 68 cm

Which wavelength corresponds to the highest frequency?   A. 1,000 cm B. 100 cm C. 10 cm D. 1 cm

a. Violet light has a higher frequency and shorter wavelength than red light. b. Violet light has a lower frequency and shorter wavelength than red light.c. Violet light has a higher frequency and longer wavelength than red light. d. Violet light has a lower frequency and longer wavelength than red light.