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Author Question: A series circuit has a 100- resistor, 4.00-mH inductor and a 0.100-F capacitor connected across a ... (Read 118 times)

karen

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on: Jul 29, 2018
A series circuit has a 100- resistor, 4.00-mH inductor and a 0.100-F capacitor connected across a 120-V rms ac source at the resonance frequency. What is the power dissipated by the circuit?
 
  A) 120 W B) 45.8 W C) 160 W D) 100 W E) 144 W

Question 2

An 18-mm-wide diffraction grating has rulings of 710 lines per millimieter. Monochromatic light of wavelength 506 nm wavelength is incident normally on the grating.
 
  What is the largest angle from the centerline at which an intensity maximum is formed?
  A) 46 B) 40 C) 38 D) 42 E) 44


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dellikani2015

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

E

Answer to Question 2

A


karen

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Reply 2 on: Jul 29, 2018
Wow, this really help

laurnthompson

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Reply 3 on: Yesterday
Excellent

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