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Author Question: A battery is used to light a bulb as shown. An identical battery is connected by closing switch S. ... (Read 77 times)

CORALGRILL2014

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on: Jul 28, 2018
A battery is used to light a bulb as shown. An identical battery is connected by closing switch S. What happens to the bulb?
 
  1.The bulb goes out.
  2.The bulb gets noticeably dimmer.
  3.The bulb gets very slightly dimmer.
  4.The bulb's brightness stays the same.
  5.The bulb gets slightly brighter.
  6.The bulb gets noticeably brighter.
  7.Impossible to determine

Question 2

A battery is used to light a bulb as shown. An identical battery is connected by closing switch S. What happens to the bulb?
 
  1.The bulb goes out.
  2.The bulb gets noticeably dimmer.
  3.The bulb gets very slightly dimmer.
  4.The bulb's brightness stays the same.
  5.The bulb gets slightly brighter.
  6.The bulb gets noticeably brighter.
  7.A combination of 2 of the answers above; first one happens, then the other.


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Danny Ewald

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

1

Answer to Question 2

4


CORALGRILL2014

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  • Posts: 525
Reply 2 on: Jul 28, 2018
Excellent

blakcmamba

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Reply 3 on: Yesterday
Wow, this really help

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