COLLEGE PHYSICS
2nd Edition
ISBN: 9781464196393
Author: Freedman
Publisher: MAC HIGHER
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Chapter 21, Problem 37QAP
To determine
The maximum voltage and rms current passing through the resistor.
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Students have asked these similar questions
#2. The current is at a maximum in this circuit.
What is the voltage across the capacitor and is it
increasing or decreasing?
A) Voltage maximum, decreasing
B) Voltage zero, decreasing
C) Voltage maximum, increasing
D) Voltage zero, increasing
E) None of above
V
rms
W
C
9/ The RC Circuit in the followihg Figure has
R=3 KSL and C= 5MF. The Capacitor has Voldage 6 at t:o
when the switch is clased. How long dbes it fake the Gapacitor
to dischorge to 25% of its Inihial Veltage ?
Find the time Constant of the Circuit ?
Vo-
9/ The RC Circuit in the followthg Figure has
R=3 KSL and C=5MF. The Capacitor has Valdage 6 at t:o
when the switch is clased. How long dbes it fake the Capacitor
to discharge
Find the time Cans tant of the Circuit?
to 25% of its Inihial Veltage ?
Chapter 21 Solutions
COLLEGE PHYSICS
Ch. 21 - Prob. 1QAPCh. 21 - Prob. 2QAPCh. 21 - Prob. 3QAPCh. 21 - Prob. 4QAPCh. 21 - Prob. 5QAPCh. 21 - Prob. 6QAPCh. 21 - Prob. 7QAPCh. 21 - Prob. 8QAPCh. 21 - Prob. 9QAPCh. 21 - Prob. 10QAP
Ch. 21 - Prob. 11QAPCh. 21 - Prob. 12QAPCh. 21 - Prob. 13QAPCh. 21 - Prob. 14QAPCh. 21 - Prob. 15QAPCh. 21 - Prob. 16QAPCh. 21 - Prob. 17QAPCh. 21 - Prob. 18QAPCh. 21 - Prob. 19QAPCh. 21 - Prob. 20QAPCh. 21 - Prob. 21QAPCh. 21 - Prob. 22QAPCh. 21 - Prob. 23QAPCh. 21 - Prob. 24QAPCh. 21 - Prob. 25QAPCh. 21 - Prob. 26QAPCh. 21 - Prob. 27QAPCh. 21 - Prob. 28QAPCh. 21 - Prob. 29QAPCh. 21 - Prob. 30QAPCh. 21 - Prob. 31QAPCh. 21 - Prob. 32QAPCh. 21 - Prob. 33QAPCh. 21 - Prob. 34QAPCh. 21 - Prob. 35QAPCh. 21 - Prob. 36QAPCh. 21 - Prob. 37QAPCh. 21 - Prob. 38QAPCh. 21 - Prob. 39QAPCh. 21 - Prob. 40QAPCh. 21 - Prob. 41QAPCh. 21 - Prob. 42QAPCh. 21 - Prob. 43QAPCh. 21 - Prob. 44QAPCh. 21 - Prob. 45QAPCh. 21 - Prob. 46QAPCh. 21 - Prob. 47QAPCh. 21 - Prob. 48QAPCh. 21 - Prob. 49QAPCh. 21 - Prob. 50QAPCh. 21 - Prob. 51QAPCh. 21 - Prob. 52QAPCh. 21 - Prob. 53QAPCh. 21 - Prob. 54QAPCh. 21 - Prob. 55QAPCh. 21 - Prob. 56QAPCh. 21 - Prob. 57QAPCh. 21 - Prob. 58QAPCh. 21 - Prob. 59QAPCh. 21 - Prob. 60QAPCh. 21 - Prob. 61QAPCh. 21 - Prob. 62QAPCh. 21 - Prob. 63QAPCh. 21 - Prob. 64QAPCh. 21 - Prob. 65QAPCh. 21 - Prob. 66QAPCh. 21 - Prob. 67QAPCh. 21 - Prob. 68QAPCh. 21 - Prob. 69QAPCh. 21 - Prob. 70QAPCh. 21 - Prob. 71QAPCh. 21 - Prob. 72QAPCh. 21 - Prob. 73QAPCh. 21 - Prob. 74QAPCh. 21 - Prob. 75QAPCh. 21 - Prob. 76QAPCh. 21 - Prob. 77QAPCh. 21 - Prob. 78QAPCh. 21 - Prob. 79QAPCh. 21 - Prob. 80QAPCh. 21 - Prob. 81QAPCh. 21 - Prob. 82QAPCh. 21 - Prob. 83QAPCh. 21 - Prob. 84QAPCh. 21 - Prob. 85QAP
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- An electronic apparatus may have large capacitors at high voltage in the power supply section, presenting a shock hazard even when the apparatus is switched off. A “bleeder resistor" is therefore placed across such a capacitor, as shown schematically in Figure 21.50, to bleed the charge from it after the apparatus is off. Why must the bleeder resistance be much greater than the effective resistance of the rest of the circuit? How does this affect the time constant for discharging the capacitor?arrow_forwardIntegrated Concepts If you wish to take a picture of a bullet traveling at 500 m/s, then a very brief flash of light produced by an RC discharge through a flash tube can limit blurring. Assuming 1.00 mm of motion during one RC constant is acceptable, and given that the flash is driven by a 600F capacitor, what is the resistance in the flash tube?arrow_forward9/ The RC Circuit in the followshy Figure has and C=5MF. The Capacitor R=3 KL has Voldage 6 at t:o when the switch is closedo How long dbes it fake the Gapacitor to dischorge to 25% of Its Initial Valtage? Find the time Constant of the Circuit? C Vo-arrow_forward
- In the circuit with a voltage source and load resistor R, which of the following statement is false? A. The maximum potential is experienced across the emf source (e). B. The potential drops across the internal resistor which is equal to Ir. C. The terminal voltage is equal to e-Ir, which is equal to the potential drop across the load resistor. D. The potential drops to minimum (zero) across the load resistor R. E. None of the abovearrow_forward14 - chapter28-question21 In the circuit shown, the capacitor is initially uncharged. At time t = 0, switch S is closed. If t denotes the time constant, what is the approximate current (in A) through the 30 resistor when t = t/10? Take I(t) = loeRC and e = 2.73. 6 µF Option1 Option2 Option3 Option4 OptionS 30 10 V 0.38 0.50 0.75 1 1.5 Option1 Option3 Option5 O Option2 Option4arrow_forwardIn a series RC circuit composed of a resistance R, a capacitor, and an emf source, the energy stored in the capacitor decreases with time as the capacitor discharges. After how many time constants is this stored energy one-fifth its initial value? A) 0.55 B) 1.04 C) 0.80 D) 0.90 E) 0.35arrow_forward
- 34-38arrow_forwardIn a series resistors DC circuit, having different resistors O a. the voltage across the resistors is different and current in each resistor is same O b. the voltage across the resistors is same and current in each resistor is same O c. the voltage across the resistors is different and current in each resistor is different O d. the voltage across the resistors is same and current in each resistor is differentarrow_forwardPhysics: How can the combination of capacitors in a circuit be optimized to maximize the overall capacitance while minimizing the equivalent series resistance (ESR)?arrow_forward
- a) list the time constants for the capacitor discharge in order from greatest to least and b) list the total energy dissipated by the resistor as the capacitor completely discharged in order from the greatest to least.arrow_forwardIn RC Circuit, the voltage across the capacitor increases exponentially with time as the capacitor charges. Explain the reason for this behavior.arrow_forwardIn an RC circuit, if we change the resistance to one with a higher value, we would expect that: A. The area under the curve changes B. Capacitor discharges faster C. The capacitor takes longer to achieve Q max D. Change the Vc voltage when the capacitor chargesarrow_forward
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DC Series circuits explained - The basics working principle; Author: The Engineering Mindset;https://www.youtube.com/watch?v=VV6tZ3Aqfuc;License: Standard YouTube License, CC-BY