1. Draw a wave that has higher amplitude but the same frequency as wave "g." How would its sound compare to the sound produced by wave "g?" 2. Draw a wave that has higher frequency but the same amplitude as wave "g." How would this sound compare to the sound produced by wave "g?"1
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- 1. A curve that represents a transverse wave is shown below. Indicate the values for wavelength and the amplitude of that wave (S.I units). 2. Given that the period of the wave above is 0.5-seconds, determine the speed of the wave. Do not only provide the answer, but demonstrate how you got it.Jeremiah was investigating different aspects of sound waves. He listened to two sounds. Sound 1 had a lower pitch than Sound 2. Based on this information, how was Sound Wave 1 different from Sound Wave 2? O A. Sound Wave 1 had a smaller amplitude than Sound Wave 2. B. Sound Wave 1 had a shorter wavelength than Sound Wave 2. C. Sound Wave 1 had a slower speed than Sound Wave 2. D. Sound Wave 1 had a lower frequency than Sound Wave 2.Just choose the letter of the correct answer, no need to explain. this is not a writing assignment 1. What is interference of waves? A. A superposition of two waves to form a wave of larger or smaller amplitude. B. A superposition of two waves to form a resultant wave with higher or lower velocity. C. A superposition of two waves to form a resultant wave with higher or lower frequency. D. A superposition of two waves to form a resultant wave with longer or shorter wavelength. 2. What is superposition principle? A. A principle about human responses to stimuli. B. A principle that describes how superheroes move. C. A principle that describes what will happen when you put two waves on top of each other. D. A principle that tells you what happens when you put any two objects on top of each other. 3. Which of the following describes destructive interference? A. Combining two peaks B. Combining two troughs C. Combining two rest positions D. Combining a peak and a trough 4. If a peak of…
- 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 λ5. A sound wave is produced in air, with a frequency of 200 Hz. (The speed of sound in air is around 340 m/s) a. What is the wavelength of the sound wave in air? b. If that same wave travelled underwater, its speed would be 1500 m/s. What would its new frequency be? What would its new wavelength be? C. If that same wave travelled througlh a wall, its speed would be 3400 m/s. What would its new frequency be? What would its new wavelength be?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
- 1. Draw the resultant wave profile for the wave produced by the interference of the following two waves. (Assume that the two waves are sharing the same position in the medium at the same time.) Draw your response on the right side of the grid. لر What type of interference would this situation be classified as? 2. Brennan sounds two tuning forks that are supposed to be tuned to A (440.0 Hz). One is known to be correct. When sounded with the other tuning fork, he hears a periodic volume change at a rate of 24 times in 6.0 s. i) In the physics world of sound, what is this phenomenon called? ii) What are the possible frequencies for the tuning fork that is out of tune?Just choose the letter of the correct answer, no need to explain. this is not a writing assignment. Please answer all the given 4 to 8 4. If a peak of one wave, and the peak of another wave overlap, what will the resultant wave look like? A. A flat line C. A larger peak B. A small peak D. A larger trough 5. Pure constructive interference occurs between two waves when they have the same _______. A. amplitude and are in phase C.frequency and are in phase B. amplitude and are out of phase D. frequency and are out of phase 6. Which of the following is the speed of a wave traveling with a wavelength λ, frequency f, and period T? A.v = B. T = C. v = λ·f D. v = f·T 7. Which of the following statements is TRUE about Doppler Effect? A. It occurs when a wave source moves towards an observer. B. It occurs when an observer moves towards a wave source. C. It occurs when a wave source moves away from an observer. D. It occurs when an observer…A.) How many waves are pictured? Remember that 2 lobes = 1 wave. B.) State the amplitude of the waves. C.) Determine how long one wave is.
- The physics of wave interference. 1. Two pulses as shown below are approaching each other. When they are directly on top of each other, draw the resulting pulse. pulse A pulse B The physics of a standing wave pattern. 2. Standing waves are set up in a string by a source vibrating at 100.0 Hz. Seven nodes are counted in a distance of 63.0 cm (including one node at each of the ends). a. How many wavelengths must there be in the string? b. What is the wavelength of the waves in the string? c. What is the distance between each node? d. What is the speed of these waves?For items 1-2 choose only one correct answer. 1. What is interference? A. It occurs when two or more waves overlap and combine. B. It occurs when two or more waves combine and neutralize each other C. The maximum displacement of a wave from its equilibrium position. D. The distance between two identical positions on two consecutive waves. 2. Which of the following statements is TRUE when two waves temporarily interfere with each other then resume their course movement? A. Both waves counteracted and cease to exist. B. They take on and keep a new amplitude based on the result of the interference until the end of the movement. C. They are not affected by the interference and maintain their original amplitude throughout the movement. D. They are temporarily affected by the interference, created new amplitude but resume on their original amplitude until the end of the movement.B 13. From the diagram above, a. Which wave is the highest pitch? b. Which wave produces the loudest sound? c. Rank the waves from highest to lowest frequency. d. Rank the waves from longest to shortest wavelength.