physics

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Across
  1. 1. that portion of the electromagnetic spectrum that extends from the long wavelength, or red, end of the visible-light range to the microwave range
  2. 4. electromagnetic radiation of the shortest wavelength and highest energy
  3. 7. the portion of the electromagnetic spectrum extending from the violet, or short-wavelength, end of the visible light range to the X-ray region
  4. 8. period The time taken by a particle of medium to complete its one vibration
  5. 9. distance between corresponding points of two consecutive waves.
  6. 10. the time rate at which an object is moving along a path
Down
  1. 2. generated by a transmitter and then detected by a receiver
  2. 3. the number of waves that pass a fixed point in unit time
  3. 5. the maximum displacement or distance moved by a point on a vibrating body or wave measured from its equilibrium position
  4. 6. a form of electromagnetic radiation, similar to visible light