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Author Question: Photolithography involves: a. film b. silicon c. silver-halide crystals d. photosensitive ... (Read 53 times)

lidoalex

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on: Aug 11, 2018
Photolithography involves:
 
  a. film
  b. silicon
  c. silver-halide crystals
  d. photosensitive materials
  e. latent image

Question 2

When using multiple open microphones, one problem is comb filtering. An indicator of comb filtering effect is:
 
  a. low-level distortion in the signal.
  b. feedback before the PA system is loud enough for the audience to hear it.
  c. no sound due to 180-degree phase cancellation.
  d. a thin, hollow sound.


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jlaineee

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Reply #1 on: Aug 11, 2018
Answer to Question 1

.B

Answer to Question 2

D


lidoalex

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Reply 2 on: Aug 11, 2018
Wow, this really help

diana chang

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Reply 3 on: Yesterday
Excellent

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