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Author Question: In order to trap the starship Enterprise, the diabolical Klingons build a huge ideal solenoid 10 ... (Read 67 times)

schs14

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In order to trap the starship Enterprise, the diabolical Klingons build a huge ideal solenoid 10 light-years long with a diameter of 2.0 million kilometers. Every kilometer of length of the solenoid contains 100 turns of wire.
 
  What magnetic field strength is produced near the center of the solenoid using a current of 2.00 kA? (0 = 4  10-7 T  m/A)

Question 2

A meter stick balances at the 50.0-cm mark. If a mass of 50.0 g is placed at the 90.0-cm mark, the stick balances at the 61.3-cm mark. What is the mass of the meter stick?
 
  A) 127 g
  B) 178 g
  C) 89.7 g
  D) 32.6 g
  E) 73.4 g


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xMRAZ

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schs14

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Reply 2 on: Jul 29, 2018
Excellent


tranoy

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Reply 3 on: Yesterday
:D TYSM

 

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