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Author Question: Electrons in the presence of a magnetic field transition from 4p energy states to 3d states. How ... (Read 63 times)

maegan_martin

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on: Jul 29, 2018
Electrons in the presence of a magnetic field transition from 4p energy states to 3d states. How many different spectral lines could be observed from these transitions?
 
  A) one B) two C) three D) five

Question 2

An LRC ac series circuit has R = 15 , L = 25 mH, and C = 30 F. The circuit is connected to a 120-V (rms) ac source with frequency 200 Hz.
 
  (a) What is the average power dissipated by the circuit?
  (b) What is the power factor for the circuit?


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fatboyy09

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

C

Answer to Question 2

(a) 870 W (b) 0.95


maegan_martin

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Reply #2 on: Jul 29, 2018
TY


fatboyy09

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Reply #3 on: Jul 29, 2018
You're welcome


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