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Author Question: If the induced current in a wire loop were such that the flux it produces is in the same direction ... (Read 78 times)

Deast7027

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on: Jul 28, 2018
If the induced current in a wire loop were such that the flux it produces is in the same direction as the change in external flux causing the current, which of the following conservation laws would end up being violated?
 a. energy
  c. momentum
  b. charge
  d. angular momentum

Question 2

A uniform pressure of 21  105 N/m2 is applied to all six sides of a copper cube. What is the percentage change in volume of the cube? (for copper, B = 14  1010 N/m2)
 a. 2.4  10-2
  c. 8.4  10-2
  b. 1.5  10-3
  d. 0.5  10-3


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princessflame2016

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

A

Answer to Question 2

B


Deast7027

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Reply 2 on: Jul 28, 2018
Great answer, keep it coming :)

brbarasa

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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