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Author Question: A 120-V rms signal at 60 Hz is applied across a series combination of a 30-mH inductor and a 100- ... (Read 48 times)

Davideckstein7

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A 120-V rms signal at 60 Hz is applied across a series combination of a 30-mH inductor and a 100- resistor. What is the rms value of the voltage across the resistor?
 
  A) 120 V
  B) 60 V
  C) 100 V
  D) 150 V
  E) 0.70 V

Question 2

A rectangular wooden block measures 10.0 cm  4.00 cm  2.00 cm. When the block is placed in water, it floats horizontally,
 
  with its bottom face 1.65 cm below the surface. What is the density of the wood? The density of water is 1.00 g/cm3.
  A) 0.825 g/cm3
  B) 1.21 g/cm3
  C) 1.65 g/cm3
  D) 0.606 g/cm3
  E) 0.350 g/cm3


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jaygar71

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Davideckstein7

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Both answers were spot on, thank you once again




 

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