Interference patterns are produced when two sources of waves are placed side by side. A. True. B. False. (Explain why)
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Interference patterns are produced when two sources of waves are placed side by side.
A. True. B. False. (Explain why)
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- 2. Make a matrix of the general properties of the waves showing the following parameters.Yellow light (5.16x1014 Hz) passes from air to diamond. What is the wavelength of this light in air? What is the wavelength in diamond?An ultrasonic wave travels from tissue (n=1.4) into bone (n=2.0) striking the boundary at an incident angle 42. What is the angle of refraction?
- 4. A two-point source interference pattern is generated in a ripple tank by identical sources vibrating in phase and located 12.0 cm apart. There are 7 nodal lines observed on each side of the right bisector. If the wavelength of the source is doubled and they remain in phase: The number of nodal lines observed doubles the frequency doubles the speed of the waves doubles the number of nodal lines decreases to half the average distance between nodal lines decreasesA pulse in a more dense medium is traveling towards the boundary of a less dense medium. Medium 1 Medium 2 More Dense Less Dense The wave will O a. only transmit to medium 2 O b. produce interference only reflect to medium 1 O d. reflect as well as transmit from the boundary of two mediaTwo identical point sources are 4.5 cm apart, in phase and vibrating at a frequencyof 10 Hz. They produce an interference pattern. At the point of the first nodal line 4.5 cmfrom one source and 5.0 cm from the other.a) Determine the wavelength. b) Determine the speed of the waves.
- At a temperature of 20.0o two speakers are sending sound waves of frequency 512 Hz and 2048 Hz respectively toward a door opening of width 90.0 cm. Which wave frequency experiences a greater diffraction angle upon passing through the opening? Group of answer choices a.the 512 Hz b.the 2048 Hz c.both about the sameDigital signals are more reliable than analog signals. Why? Question 2 options: Analog signals send pulses or segments of information Digital signals are less likely to have wave interference.