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Author Question: The magnetic field going through a stationary circular loop increases from zero to 5 T in a certain ... (Read 102 times)

Pineapplelove6

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on: Jul 28, 2018
The magnetic field going through a stationary circular loop increases from zero to 5 T in a certain time t. The induced current in the loop will depend on the radius of the loop, r, the resistance of the loop, R, and the time, t. If two of these stay constant, the induced current can be directly proportional to:
 a. r.
  c. R.
  b. t.
  d. none of these

Question 2

The wavelength of a traveling wave can be calculated if one knows the:
 a. frequency.
  c. amplitude and frequency.
  b. speed and amplitude.
  d. frequency and speed.


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olivia_paige29

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

D

Answer to Question 2

D


Pineapplelove6

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Reply 2 on: Jul 28, 2018
Gracias!

debra928

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Reply 3 on: Yesterday
Excellent

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