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- 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.Write a description of the following: A. Constructive interference B. Destructive interferenceExplain the wave behavior known as interference. Explain the difference between constructive and destructive interference.
- You are sitting at the kitchen table diligently doing your homework when you hear your younger siblings yelling and fighting over a toy in the living room around the corner. The sound waves are undergoing ___ as they travel from your siblings' mouths around the corner, down the hall, into the kitchen, into your ear. Which term completes the sentence? a. diffraction b. reflection c. refraction d. interferenceWhich of the following statements are correct? Which one or more? a. Steven's power law states that loudness is proportional to I1/3 b. Weber's law states that the smallest detectable change in the sound stimulus for a wideband or bandpass filtered noise is proportional to its magniture c. Steven's power law states that the smallest detectable change in the sound stimulus for a wideband or bandpass filtered noise is inversely proportional to its magniture d. Weber's law states that loudness is inversley proportional to I1/321. Wave A and B are traveling towards each other on a rope as shown in the diagram to the right. Which statement describes the amplitude of the resultant wave when Wave A and B overlap? a. The resultant wave will have no amplitude b. The resultant wave will have a greater amplitude than both waves c. The resultant wave will have a smaller amplitude than both waves d. The resultant wave will have a great amplitude than Wave A but a smaller amplitude than Wave B
- MRI (Magnetic Resonance Imaging) machines dectect signals by magnetic feilds to electrons resonating. Resonance is an example of _______ interference. A. constructive interference B. longitudinal interference C. transverse interference D. destructive interference43. Light waves pass through an opening and interfere, producing bright and totally dark areas. Which of the following statements is true with regard to the areas that are produced? a. The bright areas are produced by destructive interference of light waves b. The totally dark areas are produced by the destructive interference of light waves C The bright areas are produced by the constructive interference of light waves d. The totally dark areas are produced by the constructive interference of light waves