1. A 450 nF capacitor is initially uncharged. The capacitor is connected in series with a...
1. A 450 nF capacitor is initially uncharged. The capacitor is connected in series with a 2,500 resistor and a 6.00 V ideal battery. The circuit is “closed” allowing current to flow and the capacitor to start charging. a. What is the time constant of this RC circuit? b. What is the current through the resistor when the circuit is first “closed”? c. How much time is required for the voltage across the capacitor to reach 5.00 V? d. What is the charge on the capacitor after a very long time?
Homework Answers
Add Answer to:
1. A 450 nF capacitor is initially uncharged. The capacitor is connected in series with a...
A 5.00 μF capacitor that is initially uncharged is connected in series with a 6.40 kΩ...
A 5.00 μF capacitor that is initially uncharged is connected in series with a 6.40 kΩ resistor and an emf source with E= 140 V negligible internal resistance. Just after the circuit is completed, what is the voltage drop across the capacitor? Just after the circuit is completed, what is the voltage drop across the resistor? Just after the circuit is completed, what is the charge on the capacitor? Just after the circuit is completed, what is the current through...
EX-5 An uncharged capacitor and a resistor are connected in series to a battery, as in...
EX-5 An uncharged capacitor and a resistor are connected in series to a battery, as in the Figure. If ε = 12.0 V, C = 5.00 pF, and R = 8.00 x 1050 a) Find the time constant of the circuit, b) Find the maximum charge on the capacitor, c) Find the charge on the capacitor after 6.00 s, d) Find the potential difference across the resistor after 6.00 s. e) Find the current in the resistor at that time....
A capacitor of capacitance C= 2.5 μF is initially uncharged. It is connected in series with a switch of negligible resistance
A capacitor of capacitance C= 2.5 μF is initially uncharged. It is connected in series with a switch of negligible resistance, a resistor of resistance R= 14.5 kΩ, and a battery which provides a potential difference of VB = 160 V.Part (a) Immediately after the switch is closed, what is the voltage drop Vc, in volt across the capacitor?Part (b) Immediately after the switch is closed, what is the voltage drop VR, in volt: across the resistor?Part (c) Immediately after...
A 6.0 V battery, a 220 W resistor, a 680 µF capacitor (initially uncharged), and a...
A 6.0 V battery, a 220 W resistor, a 680 µF capacitor (initially uncharged), and a switch (initially open) are all connected in series, forming a loop. At t = 0 the switch is closed. (a) Find the initial current in the loop. (b) Find the charge on the capacitor at t = 0.100 s. (c) At what point in time will the voltage across the resistor equal 5.0 V? (d) What will be the maximum energy stored in the...
A 6.00 μFcapacitor that is initially uncharged is connected in series with a 4400 Ωresistor and...
A 6.00 μFcapacitor that is initially uncharged is connected in series with a 4400 Ωresistor and a 503 Vemf source with negligible internal resistance. Part A: Just after the circuit is completed, what is the voltage drop across the capacitor? Part B: Just after the circuit is completed, what is the voltage drop across the resistor? Part C: Just after the circuit is completed, what is the charge on the capacitor? Part D: Just after the circuit is completed, what...
A capacitor that is initially uncharged is connected in series with a resistor and an emf...
A capacitor that is initially uncharged is connected in series with a resistor and an emf of source epsilon = 100 V and negligible internal resistance. Just after the circuit is completed, the current through the resistor is 7.1 x 10^-3 A. the time constant for the circuit is 6.0 s. What is the resistance of the resistor? _____ Ohm What is the capacitance of the capacitor __________ MuF
A 4.60-mu F capacitor that is initially uncharged is connected in series with a 7.50-k ohm...
A 4.60-mu F capacitor that is initially uncharged is connected in series with a 7.50-k ohm resistor and an emf source with epsilon = 245 V and negligible internal resistance. Just after the circuit is completed, what arc (a) the voltage drop across the capacitor; (b) the voltage drop across the resistor; (c) the charge on the capacitor; (d) the current through the resistor? (c) A long time after the circuit is completed (after many time constants) what are the...
A 1.42 mF capacitor is initially uncharged. It is connected in series with a 4.968 kΩ resistor. The combination is then connected to a 14.5 V ideal battery. How much energy will be stored in the capac...
A 1.42 mF capacitor is initially uncharged. It is connected in series with a 4.968 kΩ resistor. The combination is then connected to a 14.5 V ideal battery. How much energy will be stored in the capacitor at the moment when the current through the circuit is 0.68588969404187 mA?
An uncharged capacitor and a resistor are connected in series to a source of emf. If...
An uncharged capacitor and a resistor are connected in series to a source of emf. If emf=9.00 V, capacitance=21.5 ?F, and resistance=127Ω, find (a) the time constant of the circuit. After 1.30 ms, find (b) the charge on the capacitor, (c) the voltage drop across the capacitor, (d) the voltage drop across the resistor, and (e) the current.
A capacitor is connected in series to a resistor with a resistance of 1.2ko and a...
A capacitor is connected in series to a resistor with a resistance of 1.2ko and a battery with an emf of 12 V. a) What multiple of the time constant gives the time taken by the initially uncharged capacitor to reach 58% of its maximum charge? b) At that charge, what is the current through the resistor? At that charge, what is the potential across the capacitor? d) At that charge, what is the potential across the resistor?
EX-5 An uncharged capacitor and a resistor are connected in series to a battery, as in the Figure. If ε = 12.0 V, C = 5.00 pF, and R = 8.00 x 1050 a) Find the time constant of the circuit, b) Find the maximum charge on the capacitor, c) Find the charge on the capacitor after 6.00 s, d) Find the potential difference across the resistor after 6.00 s. e) Find the current in the resistor at that time....
A capacitor that is initially uncharged is connected in series with a resistor and an emf of source epsilon = 100 V and negligible internal resistance. Just after the circuit is completed, the current through the resistor is 7.1 x 10^-3 A. the time constant for the circuit is 6.0 s. What is the resistance of the resistor? _____ Ohm What is the capacitance of the capacitor __________ MuF
A 4.60-mu F capacitor that is initially uncharged is connected in series with a 7.50-k ohm resistor and an emf source with epsilon = 245 V and negligible internal resistance. Just after the circuit is completed, what arc (a) the voltage drop across the capacitor; (b) the voltage drop across the resistor; (c) the charge on the capacitor; (d) the current through the resistor? (c) A long time after the circuit is completed (after many time constants) what are the...
A capacitor is connected in series to a resistor with a resistance of 1.2ko and a battery with an emf of 12 V. a) What multiple of the time constant gives the time taken by the initially uncharged capacitor to reach 58% of its maximum charge? b) At that charge, what is the current through the resistor? At that charge, what is the potential across the capacitor? d) At that charge, what is the potential across the resistor?
Most questions answered within 3 hours.
-
Perform the following calculation. Make sure to pay attention to
significant figures. Your answer should be...
asked 14 minutes ago -
10. Net Present Value
Method and Internal Rate of Return Method for a service company
Buckeye...
asked 14 minutes ago -
An air conditioner removes hot air at 35 °C and 70 % relative
humidity from the...
asked 15 minutes ago -
TRUE OR FALSE :if false please explain
protiens folds up according to thermodynamic principles into a...
asked 18 minutes ago -
Of the 28 restaurants in an area, 4 serve on one type of
cuisine, 9 serve...
asked 33 minutes ago -
Which of the following is FALSE for catabolic pathways?
They are oxidative.
They generate oxidized enzyme...
asked 48 minutes ago -
Question 3 (20 Marks)
Read the text below and answer the question
accordingly.
ABC Enterprises Cc...
asked 54 minutes ago -
How does computer technology such as patient portals
affects revenue and expenses in a healthcare
environment?
asked 55 minutes ago -
what is the most stable chair conformation for beta -
D - Mannose
asked 56 minutes ago -
Use the definition of the fact that f(x) is O(g(x)) to
show that:
1. 7x^2 is...
asked 57 minutes ago -
In view of the fact that so many marriages end in divorce, why
do you think...
asked 1 hour ago -
You are an entrepreneur starting a biotechnology firm. If your
research is successful, the technology can...
asked 1 hour ago