very much urgent! on a capacitor of 3 mF that is in a circuit with a...
A 4.8 mF capacitor in series with a 500 Ω resistor is connected, by a switch, to a 12 V battery. The current through the resistor at t = 1.0 s, after the switch is closed is:
Answer:
96. Consider the circuit below. The capacitor has a capacitance of 10 mF. The switch is closed and after a long time the capacitor is fully charged. (a) What is the current through each resistor a long time after the switch is closed? (b) What is the voltage across each resistor a long time after the switch is closed? (c) What is the voltage across the capacitor a long time after the switch is closed? (d) What is the...
An RC circuit consists of a 24 V battery, a 15 mF capacitor, and a 35 M-ohm resistor, all in series with a switch. The switch is initially open and the capacitor is initially uncharged. What is the charge on the capacitor when the current is 2.0 e-7?
A 4.8 mF capacitor in series with a 500 Ω resistor is connected, by a switch, to a 12 V battery. The current through the resistor at t = 1.0 s, after the switch is closed is: a. 64 mA b.25 mA c.49 mA d.64 mA
A series circuit contains a 40 ?F capacitor, a 200 ? resistor and an open switch. Initially, the capacitor carries a charge of 20 ?C. What is the charge on the capacitor 6.0 ms after the switch is closed? o 9.4HC 0 6.6 HC 5.2 uC A series circuit contains a 40 V battery, a 100 ?F uncharged capacitor, a 50 ? resistor and an open switch. What is the current in the resistor 8.0 ms after the switch is...
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are: R1
= R2 = 60 Ω, R3 = 49 Ω and R4 = 133 Ω. The capacitance is C = 75 μF
and the battery voltage is V = 24 V.
1)
The switch has been open for a long time when at time t = 0, the
switch is closed. What is I1(0), the magnitude of the...
A circuit is constructed with four resistors, one capacitor, one
battery and a switch as shown. The values for the resistors are:
R1
= R2
= 67 ?, R3
= 96 ? and R4
= 77 ?. The capacitance is C = 48 ?F and the battery voltage is V =
24 V.
Consider the circuit above, with R5
= 67 ? in series with the capacitor. Once again, the switch has
been open for a long time when at...
A circuit consists of a battery, a 100 kΩ resistor, 20.0 μF capacitor in series with a switch which is initially in the open position. The capacitor is initially uncharged. Part A) If the EMF of the battery is ε=15.1 V, calculate the current through the resistor 6.00 seconds after the switch is closed. (Give answer in μA) Part B) Calculate the charge on the capacitor 6.00 seconds after the switch is closed. (Give answer in μC)
(a) A capacitor has a value of 5 μF. Explain in terms of electric charge what this means. (b) The 5 uF capacitor shown in the circuit below is initially uncharged. The circuit is connected to a computer and switch S is closed. The monitor of the computer displays a graph of current against time as the capacitor charges monitoT charging current/uA 30 20 10 0 . 2,3 4 time s computer The battery has negligible internal resistance. (i) Calculate...
A circuit contains a 6.0-V battery, 4.0-ohm resistor, a 0.6-mu F capacitor, an ammeter, and a switch in series. What will be the current reading immediately the switch is closed? A metal sphere of radius 2.0 cm carries a charge of 3.0 mu C. What is the electric field 6.0 cm from the center of the sphere?