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Author Question: The inductor in a radio receiver carries a current of amplitude 0.200 A when an ac voltage of ... (Read 43 times)

B

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The inductor in a radio receiver carries a current of amplitude 0.200 A when an ac voltage of amplitude 2.40 V is across it at a frequency of 1400 Hz. What is the value of the inductance?
 
  A) 1.43 mH
  B) 1.36 mH
  C) 9.20 mH
  D) 4.42 mH
  E) 1.97 mH

Question 2

A barge is 10 m wide and 60 m long and has vertical sides. The bottom of the boat is 1.2 m below the water surface. What is the weight of the barge and its cargo, if it is floating in fresh water of density 1000 kg/m3?
 
  A) 3.5 MN
  B) 6.4 MN
  C) 6.8 MN
  D) 7.1 MN
  E) 9.5 MN


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leahm14

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B

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Reply 2 on: Jul 29, 2018
Excellent


softEldritch

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Reply 3 on: Yesterday
:D TYSM

 

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