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Physics / Physics with MasteringPhysics 4 / Chapter 24 / Problem 12P

Physics with MasteringPhysics | 4th Edition | ISBN: 9780321541635 | Authors: James S. Walker

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An ac generator with a frequency of 30.0 Hz and an rms

Chapter 24, Problem 12P

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QUESTION:

Problem 12P

An ac generator with a frequency of 30.0 Hz and an rms voltage of 12.0 V is connected to a 45.5-μ F capacitor, (a) What is the maximum current in this circuit? (b) What is the current in the circuit when the voltage across the capacitor is 5.25 V and increasing? (c) What is the current in the circuit when the voltage across the capacitor is 5.25 V and decreasing?

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QUESTION:

Problem 12P

An ac generator with a frequency of 30.0 Hz and an rms voltage of 12.0 V is connected to a 45.5-μ F capacitor, (a) What is the maximum current in this circuit? (b) What is the current in the circuit when the voltage across the capacitor is 5.25 V and increasing? (c) What is the current in the circuit when the voltage across the capacitor is 5.25 V and decreasing?

ANSWER:

Step 1 of 6

a) we have given,

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