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Author Question: At what frequency should a 200-turn, flat coil of cross sectional area of 300 cm2 be rotated in a ... (Read 70 times)

fasfsadfdsfa

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on: Jul 28, 2018
At what frequency should a 200-turn, flat coil of cross sectional area of 300 cm2 be rotated in a uniform 30-mT magnetic field to have a maximum value of the induced emf equal to 8.0 V?
 a. 7.5 Hz
  b. 7.1 Hz
  c. 8.0 Hz
  d. 8.4 Hz
  e. 16 Hz

Question 2

The apparent path that the Sun traces annually along the celestial sphere is known as the ______________.
 Fill in the blank(s) with correct word


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xiazhe

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

b

Answer to Question 2

ecliptic


fasfsadfdsfa

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Reply #2 on: Jul 28, 2018
Thank you!


xiazhe

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Reply #3 on: Jul 28, 2018
Always glad to help...


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