1. What is a wave? How is wave speed related to frequency and wavelength? How is...
Instruments such as guitars and violins use stretched strings. The tone produced depends on the frequency of a string’s vibration – a higher frequency means a higher tone. Explain why notes of higher tone are produced when fingers are placed on the strings, and why strings for lower tones are thicker or heavier than those for higher tones
1. How is wave speed related to frequency and wavelength? 2. Does the frequency of a wave depend on the properties of the medium? 3. What happens to wavelength when speed is decreased? 4. What are two ways to decrease the speed of the wave (you can change the medium here, but how)?
Can I please het some help on this question? Write clearly and show your work for all problems. Not all problems will be graded in detail 1) You've been hired by Fender Musical Instruments Corporations to put your physics knowledge to work Unfortunately their previous physics employee lost all their records, so you need to do everything from scratch. Background you will need: When you play a guitar string, the musical note you hear is primarily caused by the string...
12. A longitudinal standing wave can be created in a long, thin aluminum rod by stroking the rod with very dry fingers. This is often done as a physics demonstration, creating a high-pitched, very annoying whine. From a wave perspective, the standing wave is equivalent to a sound standing wave in an open-open tube. In particular, both ends of the rod are anti-nodes. What is the fundamental frequency of a 2.50 m -long aluminum rod? The speed of sound in...
1. Describe how the speed of the waves were affected by changing the amplitude and frequency he an plihude and the rhency do not have ah 2. Compare the speed of the longiudinal waves to the speed of the transverse waves.Explain your answer. 3. Use data from Table 1 and Table 2 to calculate the average time it took for the wave to travel down Use this time to calculate the average speed for the traveling wave on the S...
1. A sound wave has wavelength of 65 cm. What is the frequency of that sound if sound velocity is 340m/s? (a) 550 Hz, (b) 523 Hz, (c) 500 Hz, (d) 5.23 Hz Sound speed is higher in liquid than in air (a) True (b) False 2. f a sound source is approaching towards you, you will hear a sound of higher pitch. (a) True, (b) False 3. What is the total negative charge of all electrons in a Carbon...
question 4-7 4. Travelling Waves and Their Characteristics A rope wave travels in the positive x -direction. You are also told that the speed of the wave is 1000 cm/s, its frequency is 200 Hz, and that the wave is subject to the following initial conditions: at x 0 and t = 0: y =-1 cm, and, at x = 0 and t : ar = +20 cm/s (this is the velocity of the point on the rope at horizontal...
please answer all pre-lab questions 1 through 5. THANK YOU!!! this is the manual to give you some background. the pre-lab questions.. the pre-lab sheet. Lab Manual Lab 10: String Waves & Resonance Before the lab, read the theory in Sections 1-3 and answer questions on Pre-lab Submit your Pre-lab at the beginning of the lab. During the lab, read Section 4 and follow the procedure to do the experiment. You will record data sets, perform analyses, answer questions, and...
Question 4 to 11 plz Dr? Standing Waves on a String Physics Topics If necessary, review the following topics and relevant textbook sections from Serway / Jewett "Physics for Scientists and Engineers", 9th Ed. • Mathematics of Traveling Waves (Serway 17.2) • Speed of Waves on a String (Serway 17.3) • Superposition of Waves (Serway 18.1) • Standing Waves on a string (Serway 18.2, 18.3) Introduction Imagine two sinusoidal traveling waves with equal amplitudes and frequencies moving in opposite directions....