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Author Question: As you approach a steady light source, the wavelength of the emitted light appears A) longer. B) ... (Read 69 times)

lak

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on: Jul 29, 2018
As you approach a steady light source, the wavelength of the emitted light appears
 
  A) longer.
  B) shorter.
  C) the same.

Question 2

A circular coil with 600 turns has a radius of 15 cm. The coil is rotating about an axis perpendicular to a magnetic field of 0.020 T. If the maximum induced emf in the coil is 1.6 V, at what angular frequency is the coil rotating?
 
  A) 0.30 rad/s
  B) 0.60 rad/s
  C) 0.90 rad/s
  D) 1.4 rad/sec
  E) 1.9 rad/s


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Animal_Goddess

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Reply #1 on: Jul 29, 2018
Answer to Question 1

Answer: B

Answer to Question 2

E


lak

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Reply 2 on: Jul 29, 2018
:D TYSM

daiying98

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

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