Waves Project

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Across
  1. 4. of refraction, measure of the bending of a ray of light when passing from one medium into another
  2. 6. Spectrum, the entire distribution of electromagnetic radiation according to frequency or wavelength
  3. 9. of superposition, when two or more waves of the same type cross at some point the resultant displacement at that point is equal to the sum of the displacements due to each individual wave.
  4. 10. of Reflection, the principle that when a ray of light, radar pulse, or the like, is reflected from a smooth surface the angle of reflection is equal to the angle of incidence
  5. 12. time taken for one complete cycle of vibration to pass a given point
  6. 16. node, a point along the standing wave where the displacement is the greatest.
  7. 17. the process by which a disturbance, such as the motion of electromagnetic or sound waves, is transmitted through a medium such as air or water
  8. 18. When two objects vibrate with different frequencies, you hear a fluctuating sound
  9. 20. of reflection, the angle made by a reflected ray with a perpendicular to the reflecting surface.
  10. 23. The sensation of a frequency is commonly referred to as the
  11. 24. the point on a wave with the greatest positive value or upward displacement in a cycle
  12. 25. wave, a wave with a repeating continuous pattern which determines its wavelength and frequency. It is characterized by the amplitude
  13. 28. property of certain electromagnetic radiations in which the direction and magnitude of the vibrating electric field are related in a specified way.
  14. 31. A phenomenon in which an external force or a vibrating system forces another system around it to vibrate with greater amplitude at a specified frequency of operation
  15. 32. Law, a law in physics: the ratio of the sines of the angles of incidence and refraction is constant for all incidences in any given pair of media for electromagnetic waves of a definite frequency.
  16. 34. the repeated back and forth movement of something between two positions or states.
  17. 35. wave, A wave that oscillates perpendicular to the axis along which the wave travels
  18. 37. a point along a standing wave where the wave has minimum amplitude.
  19. 38. describes light that has the same wavelength so it is one color
  20. 39. wave, waves in which the displacement of the medium is in the same direction as, or the opposite direction to, the direction of propagation of the wave
  21. 40. the change in direction of a wave passing from one medium to another or from a gradual change in the medium
  22. 41. phenomenon in which two waves superpose to form a resultant wave of greater, lower, or the same amplitude
Down
  1. 1. reflection, reflection such that the angle of reflection of the light is equal to the angle of incidence and on the opposite side of the normal to the point of incidence.
  2. 2. the change in direction of a wave passing from one medium to another or from a gradual change in the medium.
  3. 3. the change in direction of a wavefront at an interface between two different media so that the wavefront returns into the medium from which it originated
  4. 5. wave, a wave in which the particles of the medium move progressively in the direction of the wave propagation with such a gradation of speeds that the faster overtake the slower and are themselves in turn overtaken
  5. 7. distance between corresponding points of two consecutive waves
  6. 8. ray, A ray of light or other form of radiant energy which is thrown back from a non permeable or non absorbing surface
  7. 11. of Incidence, the angle which an incident line or ray makes with a perpendicular to the surface at the point of incidence.
  8. 13. Effect, the change in frequency of a wave in relation to an observer who is moving relative to the wave source
  9. 14. Interference, occurs when the maxima of two waves add together, so that the amplitude of the resulting wave is equal to the sum of the individual amplitudes
  10. 15. reflection, the reflection of light or other waves or particles from a surface such that a ray incident on the surface is scattered at many angles rather than at just one angle as in the case of specular reflection
  11. 17. specifies the location of a point within a wave cycle of a repetitive waveform
  12. 19. the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position
  13. 21. various phenomena that occur when a wave encounters an obstacle or a slit
  14. 22. the number of waves that pass a fixed point in unit time; also, the number of cycles or vibrations undergone during one unit
  15. 24. the application of balanced inward forces to different points on a material or structure
  16. 26. wave, a wave which oscillates in time but whose peak amplitude profile does not move in space.
  17. 27. the lowest point the medium sinks to
  18. 29. ray, a ray of light that strikes a surface
  19. 30. Interference, occurs when the maxima of two Pulse, a single disturbance that moves through a transmission medium
  20. 33. wave, a wave that is an oscillation of matter, and therefore transfers energy through a medium
  21. 36. the substance that carries a wave (or disturbance) from one location to another