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Author Question: A ________ is a perfect emitter of radiation. Fill in the blank(s) with the appropriate ... (Read 98 times)

fnuegbu

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A ________ is a perfect emitter of radiation.
 
  Fill in the blank(s) with the appropriate word(s).

Question 2

________ radiation is used to cook food and ________ radiation causes sunburn.
 
  A) Infrared; ultraviolet
  B) Microwave; ultraviolet
  C) X-ray; infrared
  D) Ultraviolet; infrared



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karlss

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Answer to Question 1

Answer: blackbody

Answer to Question 2

Answer: B





 

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