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Author Question: The direction of the force on a current carrying wire located in an external magnetic field is which ... (Read 89 times)

joesmith1212

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on: Jul 28, 2018
The direction of the force on a current carrying wire located in an external magnetic field is which of the following?
 a. perpendicular to the field
  c. Both choices A and B are valid. b. perpendicular to the current
  d. None of the above are valid.

Question 2

It takes 2.0 minutes to fill a gas tank with 60 liters of gasoline. If the pump nozzle is 1.0 cm in radius, what is the average speed of the gasoline as it leaves the nozzle? (1000 liters = one cubic meter)
 a. 0.27 m/s
  c. 1.6 m/s
  b. 1.1 m/s
  d. 64 m/s


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ally

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

C

Answer to Question 2

C


joesmith1212

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Reply 2 on: Jul 28, 2018
Excellent

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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