Thermal Imaging: Physics

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Across
  1. 3. A black body in thermal ___________ has an ε of 1.
  2. 5. __________ law states that the amount of radiation absorbed by any object is equal to the amount of radiation that is emitted by the object
  3. 7. All objects at temperatures above __________ emit infrared radiation. (2 words, no spaces)
  4. 9. Wavelengths within 380 nm to 700 nm fall within what spectrum? (2 words, no spaces)
Down
  1. 1. The amount of radiation emitted by an object depends on its _________.
  2. 2. Infrared light is electromagnetic radiation of small particles called _______.
  3. 4. _______ detectors operate at room temperature.
  4. 6. Cooled detectors are better for ________-ranged imaging.
  5. 8. Medical thermography creates images not from visible light but rather infrared ________ emitted from the body.
  6. 10. ________ radiation typically has a wavelength of 700 nm to 1 mm.