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Home Q & A Board Science-Related Homework Help Physics
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Juicy93 Juicy93
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6 years ago

Consider the circuit below. Which statement(s) is correct?
 
   
   
 
   
 
   1. IAB = IBD + IBC
   2. IBD > IBC
   3. IBD < IBC


  1.1 only
  2.2 only
  3.3 only
  4.1 and 2
  5.1 and 3


[Ques. 2] Consider the circuit below. Which resistor has the largest power consumption?
 
  1.The 50 resistor
  2.The 10 resistor
  3.The 1000 resistor
  4.The 50 and 10 resistors
  5.The 50 and 1000 resistors
  6.The 10 and 1000 resistors
  7.All have the same power.


[Ques. 3] A battery is used to light two bulbs as shown. What happens to bulb B when bulb A is unscrewed from its socket?
 
  1.Bulb B goes out.
  2.Bulb B gets noticeably dimmer, without going out.
  3.Bulb B gets slightly dimmer.
  4.Bulb B's brightness stays the same.
  5.Bulb B gets slightly brighter.
  6.Bulb B gets noticeably brighter.
  7.Impossible to determine


[Ques. 4] A battery is used to light a bulb as shown. A second bulb is connected by closing switch S. What happens to the bulbs?
 
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QuinnQuinn
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6 years ago
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Juicy93 Author
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#2
6 years ago
Thank you
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