G rutgers.instructure.com + ATS Canvas Support Return Submit O A displacement node is located at the open end, and a displacement antinode is located at the closed end. O Displacement antinodes are located at each end of the pipe. O Displacement nodes are located at each end of the pipe. O A displacement antinode is located at the open end, and a displacement node is located at he closed end. Clear my selection 4 2 points Which mathematical expression represents a cause-effect relationship for a traveling wave? (i.e rearrange the fundamental wave equation so that the dependent variables are on the left [the effects] and the independent variables [the causes] are on the right) O x = v/f v= Xf O f = v/d Clear my selection 5 2 points What is the wavelength of the longest wavelength standing wave pattern that can fit on this guitar string?+ ATS Canvas Support Return Submit 1 1 point Sound waves are vibrations of air particles back and forth in the direction of motion of the wave. This wave can be characterized by its frequency and amplitude. What do these two physical quantities correspond to how we humans experience sound? O Frequency: pitch (how high or low the note is), amplitude: loudness Frequency: color, amplitude: brightness Frequency: brightness , amplitude: color Frequency: loudness, amplitude: pitch (how high or low the note is) Clear my selection 2 1 point What does it mean if the speed of a wave is 300 m/s? O Each particle moves at a speed of 300 m/s. O The wave disturbance travels 300 m during each period. The wave disturbance travels 300 m for each wavelength. OO The wave disturbance travels 300 m during each second. Clear my selection 3 1 point A standing wave is established in an organ pipe that is closed at one end. What is located at the open and closed ends of the pipe? O A displacement node is located at the open end, and a displacement antinode is located at the closed end. O Displacement antinodes are located at each end of the pipe. Displacement nodes are located at each end of the pipe. O A displacement antinode is located at the open end, and a displacement node is located at he closed end. Clear my selection MacBook ProO U G rutgers.instructure.com FO C ATS Canva Return 40 cm 60 cm Clear my selection 6 2 points What is the frequency (in hertz) of a wave traveling along the x-axis, whose y-displacement is given by the equation y = 0.5m sin (0-2 x + 120t). O 19 Hz 0.50 Hz 10 Hz 120(2TT) Hz 120 Hz Clear my selection 7 2 points The diagram below represents a wave moving to the rightrutgers.instructure.com + ATS Canvas Support Return Submit 7 2 points The diagram below represents a wave moving to the right Which of the following waves could produce a standing wave when combined with the original wave? O Orutgers.instructure.com + ATS Canvas Support Return Submit -7 1 5 2 points What is the wavelength of the longest wavelength standing wave pattern that can fit on this guitar string? 0 20 30 40 50 60 x (cm) 120 cm OO 20 cm 30 cm 40 cm 60 cm Clear my selection 6 2 points -displacement is given by the equation y = 0.5m sin (0.2, (x+ 120 t).G rutgers.instructure.com FO C + ATS Canvas Support ? Return Submit 9 1 point The diagram below shows a snapshot of a transverse wave traveling to the right through a medium. Point A represents a particle of the medium. In which direction will particle A move in the next instant? A O Left Down OO Right Up Clear my selection 10 2 points The rotating plate in your microwave oven is broken. You think nothing of it and put in a plate of american cheese slices to heat up as your lunch. After running the microwave oven for 1 minute you pull out your lunch, only to realize that it has heated up in strips separated by strips of unmelted cheese. The distance between two consecutive unmelted cheese strips is about 4cm. What is the wavelength of the EM waves being used by your oven? O 4 cm cannot be determined without knowing the frequency of the EM wave 2cm 8cm O cannot be determined without knowing the speed of the EM waverutgers.instructure.com ATS Canvas Support Return Submit O O Clear my selection 8 1 point Two sound waves, one with a frequency of 256 Hz and one with a frequency of 1024 Hz, are played at the same time. Which of the following is true about these two sound waves? O The 1024 Hz sound wave has a higher speed than the 256 Hz sound wave O The 1024 Hz sound wave has a smaller wavelength than the 256 Hz sound wave. O The 1024 Hz sound wave has a longer period than the 256 Hz sound wave O The 1024 Hz sound wave has a lower speed than the 256 Hz sound wave. Clear my selection