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Author Question: The origin of the glow from the filament inside the ac incandescent lamp in your bedroom is A) ... (Read 42 times)

luvbio

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The origin of the glow from the filament inside the ac incandescent lamp in your bedroom is
 
  A) electrons resupplied by the wall outlet.
  B) electrons already in the filament.
  C) the positive charges that flow in the filament.
  D) resistance in the filament.

Question 2

Which will do more damage, plugging a 120-V hair dryer into a 240-V circuit or plugging a 220-V hair dryer into a 120-V circuit? Explain.
 
  What will be an ideal response?



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smrtceo

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Answer to Question 1

Answer: B

Answer to Question 2

Awesome help, super fast




luvbio

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Reply 2 on: Jul 29, 2018
Thanks for the timely response, appreciate it


Liamb2179

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Reply 3 on: Yesterday
Excellent

 

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