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Author Question: When an electrical switch is closed or opened in the vicinity of an operating AM radio, a burst of ... (Read 74 times)

EY67

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on: Jul 28, 2018
When an electrical switch is closed or opened in the vicinity of an operating AM radio, a burst of static can be heard. Which of the following, involving the throwing of the switch, would likely be the cause for this static?
 a. The sound from the switching is the source of waves.
  b. Unnoticed lightning hits nearby every time the switch is thrown.
  c. Static happens without any cause.
  d. Electrons are accelerated during the switching process.

Question 2

At what temperature is the same numerical value obtained in Celsius and Fahrenheit?
 a. -40
  c. 40
  b. 0
  d. -72


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emilymalinowski12

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

D

Answer to Question 2

A


EY67

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Reply #2 on: Jul 28, 2018
Both answers were spot on, thank you once again


emilymalinowski12

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Reply #3 on: Jul 28, 2018
Great! Please up vote :D


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