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Author Question: This device, by electronic circuitry, will produce a pure wave: a. tuning fork b. tone generator ... (Read 78 times)

pane00

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on: Aug 11, 2018
This device, by electronic circuitry, will produce a pure wave:
 
  a. tuning fork
  b. tone generator
  c. oscilloscope
  d. both A & B
  e. both B & C

Question 2

A microphone converts acoustical energy into:
 
  a. kinetic energy
  b. sound energy
  c. electric energy
  d. magnetic energy


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trog

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

.D

Answer to Question 2

C


pane00

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Reply #2 on: Aug 11, 2018
Thanks


trog

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Reply #3 on: Aug 11, 2018
Welcome :)


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