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Author Question: How are radio waves generated? How are they detected? What do you think limits the highest radio ... (Read 102 times)

serike

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on: Jul 28, 2018
How are radio waves generated? How are they detected? What do you think limits the highest radio frequency that can be generated?

Question 2

The current-versus-voltage behavior of a certain electrical device is shown in Figure OQ27.3. When the potential difference across the device is 2 V, what is its resistance?
 
  1.1 V
  2.3/4 V
  3.4/3 V
  4.undefined
  5.none of those answers


bassamabas

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Reply #1 on: Jul 28, 2018
Answer to Question 1

Radio waves are generated and detected by an LC circuit. The highest frequency is
limited by the physical dimensions of the LC circuit.

Answer to Question 2

1


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