QUESTION 6 A capacitor is charged to a potential of 12 V and is then connected...
A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having an internal resistance of 3.10 M Ohms. After a time of 4.20 s the voltmeter reads 2.8 V. A. What is the capacitance (F)? B. What is the time constant of the circuit (s)?
A capacitor is charged to a potential of 10.5 V and is then connected to a voltmeter having an internal resistance of 3.20 M2. After a time of 3.50 s the voltmeter reads 3.0 V (a) What is the capacitance? (b) What is the time constant of the circuit?
A capacitor is charged to a potential of 11.5 V and is then connected to a voltmeter having an internal resistance of 3.50 MΩ. After a time of 3.50 s the voltmeter reads 3.0 V. (a) What is the capacitance? _____ F (b) What is the time constant of the circuit? ______ s
A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having an internal resistance of 3.70 MΩ . After a time of 3.90 s the voltmeter reads 3.1 V Part A What is the capacitance? Part B What is the time constant of the circuit?
Part A Constants A capacitor is charged to a potential of 12.0 V and is then connected to a voltmeter having an internal resistance of 3.50 M2. After a time of 3.90 s the voltmeter reads 2.8 V. What is the capacitance? 0 AEO O ? You may want to review (Pages 862-866). C- For related problemsolving tips and strategies, you may want to view a Video Tutor Solution of Discharging a capacitor. Submit Request Answer Part B What is...
In the circuit shown in the following figure, the voltage across the R1 = 5.50 Ohm resistor is 27.0 V. what are the emf of the battery and the current through the 6.00-Ohm resistor? (Let R2 = 1.00 Ohm) Epsilon = _____ V I = __________ A A capacitor is charged to a potential of 13.0 V and is connected to a voltmeter having an internal resistance of 3.45 Mohm. After a time of 3.50 s the voltmeter reads 3.0...
Question A 2 iF capacitor is charged to a poten- tial difference of 12 V. The wires connecting the capacitor to the battery are then discon- nected from the battery and connected across a second, initially uncharged, capacitor. The potential difference across the 2 uF capacitor then drops to 2 V What is the capacitance of the second ca- pacitor? Answer in units of uF. Submit answer Your response...
A 2.1-µF capacitor is charged to a potential difference of 16.0 V and then connected across a 0.44-mH inductor. What is the current in the circuit when the potential difference across the capacitor is 8.0 V? (Give the magnitude.) ____________ A
A 270 pF capacitor is charged to a potential difference of 120 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the measured potential difference drops to 110 V, what is the capacitance of this second capacitor? (pF)
A 110 pF capacitor is charged to a potential difference of 64 V, and the charging battery is disconnected. The capacitor is then connected in parallel with a second (initially uncharged) capacitor. If the measured potential difference across the first capacitor drops to 31 V, what is the capacitance of this second capacitor?