When two identical longitudinal waves travelling in opposite directions overlap, a longitudinal ____ is formed.
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When two identical longitudinal waves travelling in opposite directions overlap, a longitudinal ____ is formed.
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- Transverse waves involve energy transfer by movement of medium particles, while longitudinal waves don’t. True or False? a) True b) FalseTwo waves constructively interfere; the first wave has twice the amplitude of the second. What would the resulting wave's amplitude be in comparison to the amplitude of the second wave?The choice for the first box is transverse and longitudinal. The second box is -2, -4, 0, 2, 1 (cm), and the third box is 2, 5, 4, 6, 3 cm
- Two waves are described by the following equations. y₁ = (4 m)sin y₂ = (4 m)sin 8 0.8 300 48 8 m When the two waves are added together, what is the frequency (in Hz) of the resultant wave? 150 8 m 300 S 300 S ・t-2Two waves that destructively interfere, resulting in a net amplitude of zero, are how many degrees out of phase? 360 180 90 0Two waves, one traveling in water and another traveling in air, have the same frequency and the same wavelength. The speeds of the two waves are different because they are in different mediums the are the same because they have the same wavelegth and frequency are same in magnitude but opposite in direction because sound has a harder time going through water are impossible to determine without knowing the densities and temperatures of the two mediums.
- If the length of the entire slinky is L = 1.20 m, what is the wavelength of this longitudinal wave disturbance?Type of interference that occurs at any location along the medium where the two interfering waves have a displacement in the same direction. Destructive Loose-End Constructive Free-EndAs a sound wave propagates further over time, which of the following would be true? * O The ampltidue of the wave will slowly increase over time O The frequency of the wave will increase as it travels further O The intensity of the sound wave will decrease O The pitch of the sound wave will decrease None of the above will occur
- If the sound waves produced by a speaker change to a much higher frequency, what would it sound like? O quieter O louder O lower in pitch O higher in pitchMjc5NTA2NTk3NjEz (b) 0.8 sec; 14 m/s (c) 0.4 sec; 7 m/s (d)0.8 sec; 3.5 m/s 4) Two identical sinusoidal waves travel in the same direction at the same speed with an amplitude A. The phase difference between the two waves is o = 69.8°. The amplitude of the resultant wave, Aresultant» is increased with respect to the amplitude of the individual waves, A, by: (a) 18% (b) 64% (c) 82% (d) 164% 5) Two identical sinusoidal waves with frequency of 20 Hz travel in the same đirection at the same speen The two waves originate from the same point but with a time difference At. The amplitude of th AV3. The minimum possible time difference between the starting moments resultant wave is Ares the two waves is, At =: (a) 1/120 sec (b)0477 sec (c) 1/80 sec (d)0.716 sec rleueths of 2.5 m travel in the same direction with the Ih difference. Wave-1 traFor any vector quantity, be sure to always include the magnitude and direction ty