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Author Question: The operation of an electric motor depends on which of the following effects? a. the force acting ... (Read 43 times)

colton

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on: Jul 28, 2018
The operation of an electric motor depends on which of the following effects?
 a. the force acting on a current-carrying wire in a magnetic field
  b. the Doppler effect
  c. current from the motion of a wire in a magnetic field
  d. the photoelectric effect

Question 2

Equal wavelength waves of amplitude 0.25 m and 0.10 m interfere with one another. What is the resulting minimum amplitude that can result?
 a. 0.15 m
  c. 0 m
  b. 0.10 m
  d. 0.40 m


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katara

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

A

Answer to Question 2

A


colton

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

Joy Chen

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Reply 3 on: Yesterday
Wow, this really help

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