Suppose you chose option B. Let R = 10 Ohm. And c=100 microfarads. What should L0 be if the resonant frequency at f is to be 60Hz

University Physics Volume 2
18th Edition
ISBN:9781938168161
Author:OpenStax
Publisher:OpenStax
Chapter13: Electromagnetic Induction
Section: Chapter Questions
Problem 73AP: A 120-V, series-wound dc motor draws 0.50 A from its power source when operating at full speed, and...
icon
Related questions
Question
PLEASE SOLVE ASAP c. Suppose you chose option B. Let R = 10 Ohm. And c=100 microfarads. What should L0 be if the resonant frequency at f is to be 60Hz
There is a coil buried in the pavement on Ivy Lane
which detects the presence of cars by their steel,
which changes the inductance of the coil from Lo to
Le, triggering the stop lights to change. The coil is
driven by an f = 60 Hz AC voltage Ɛ = E, cos(wt)
with Eo
for use as the trigger are shown in the drawing. Ei-
ther A or B is to be attached between the terminals
C
156 V. Two posible circuits considered
E, cos wt
%3D
T.
b)
Which circuit, A or B, would you recommend the Township use to minimize power consumption?
Explain your reasoning.
Suppose that Lo and C are such that the circuit is at resonance in the absence of a car.
Transcribed Image Text:There is a coil buried in the pavement on Ivy Lane which detects the presence of cars by their steel, which changes the inductance of the coil from Lo to Le, triggering the stop lights to change. The coil is driven by an f = 60 Hz AC voltage Ɛ = E, cos(wt) with Eo for use as the trigger are shown in the drawing. Ei- ther A or B is to be attached between the terminals C 156 V. Two posible circuits considered E, cos wt %3D T. b) Which circuit, A or B, would you recommend the Township use to minimize power consumption? Explain your reasoning. Suppose that Lo and C are such that the circuit is at resonance in the absence of a car.
Expert Solution
steps

Step by step

Solved in 2 steps with 1 images

Blurred answer
Knowledge Booster
AC circuits
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
University Physics Volume 2
University Physics Volume 2
Physics
ISBN:
9781938168161
Author:
OpenStax
Publisher:
OpenStax
College Physics
College Physics
Physics
ISBN:
9781938168000
Author:
Paul Peter Urone, Roger Hinrichs
Publisher:
OpenStax College
Principles of Physics: A Calculus-Based Text
Principles of Physics: A Calculus-Based Text
Physics
ISBN:
9781133104261
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers with Modern …
Physics for Scientists and Engineers with Modern …
Physics
ISBN:
9781337553292
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Physics for Scientists and Engineers, Technology …
Physics for Scientists and Engineers, Technology …
Physics
ISBN:
9781305116399
Author:
Raymond A. Serway, John W. Jewett
Publisher:
Cengage Learning
Glencoe Physics: Principles and Problems, Student…
Glencoe Physics: Principles and Problems, Student…
Physics
ISBN:
9780078807213
Author:
Paul W. Zitzewitz
Publisher:
Glencoe/McGraw-Hill