(a) How much charge is on each plate of a 4.00 µF capacitor when
it is connected to a 9.00 V battery?
1 µC
(b) If this same capacitor is connected to a 12.0 V battery, what
charge is stored?
2 µC
a)
C = Capacitance = 4 uF = 4 x 10-6 F
V = Voltage = 9 Volts
Q = charge stored = CV = (4 x 10-6 ) (9) = 36 x 10-6 = 36 uC
b)
C = Capacitance = 4 uF = 4 x 10-6 F
V = Voltage = 12 Volts
Q = charge stored = CV = (4 x 10-6 ) (12) = 48 x 10-6 = 48 uC
(a) How much charge is on each plate of a 4.00 µF capacitor when it is...
1. (a) When a battery is connected to the plates of a 6.00-µF capacitor, it stores a charge of 144.0 µC. What is the voltage of the battery? V (b) If the same capacitor is connected to another battery and 18.0 µC of charge is stored on the capacitor, what is the voltage of the battery? V
Given a 2.75 µF capacitor, a 6.00 µF capacitor, and a 9.00 V battery, find the charge on each capacitor if you connect them in the following ways.(a) in series across the batteryµC(b) in parallel across the battery2.75 µF capacitor µC6.00 µF capacitor µC
(a) Find the charge (in C) stored on each capacitor in the figure below (C1 = 12.0 µF, C2 = 4.50 µF) when a 1.53 V battery is connected to the combination. (b) What energy (in J) is stored in each capacitor?
A parallel-plate capacitor with area 0.600 m2 and plate separation of 4.00 mm is connected to a 9.00 V battery. (a) What is the capacitance? Your response differs significantly from the correct answer. Rework your solution from the beginning and check each step carefully. F (b) How much charge is stored on the plates? (c) What is the electric field between the plates? N/C (d) Find the magnitude of the charge density on each plate. C/m2 (e) Without disconnecting the...
A student is working with a 2.75-µF capacitor, a 5.25-µF capacitor, and a 6.20-V battery. What is the the charge (in µC) on each capacitor if the student connects the capacitors in the following ways. (a) in series across the battery 2.75-µF capacitor ____ µC 5.25-µF capacitor ____ µC (b) in parallel across the battery 2.75-µF capacitor ____ µC 5.25-µF capacitor ____ µC
Suppose you have a 9 V battery, a C1 = 4.9 µF capacitor, and a C2 = 8.3 µF capacitor. Find the charge stored in the combination if the capacitors are connected to the battery in parallel. You need to express your answer in µC. 1 µC = 10-6 C
A 1.05 µF capacitor is connected in series with a 2.02 µF capacitor. The 1.05 µF capacitor carries a charge of +10.5 µC on one plate, which is at a potential of 53.5 V. (a) Find the potential on the negative plate of the 1.05 µF capacitor. (use 3 sig figs) (b) Find the equivalent capacitance of the two capacitors. (use 3 sig figs)
A parallel-plate capacitor has capacitance 5.20 μF. The capacitor was origionaly connected to a 1.50 V battery? (b) If the battery is disconnected and the distance between the charged plates doubled, what is the energy stored? Note: When disconnected, the charge on the capacitor must remain the same as when disconnected. A parallel-plate capacitor has capacitance 5.20 μF. The capacitor was origionaly connected to a 1.50 V battery? (c) The battery is subsequently reattached to the capacitor, but the plate...
A parallel-plate capacitor has charge of magnitude 8.40 µC on each plate and capacitance 3.60 µF when there is air between the plates. The plates are separated by 2.10 mm. With the charge on the plates kept constant, a dielectric withκ = 6is inserted between the plates, completely filling the volume between the plates. (Enter the magnitudes.)(a)What is the potential difference between the plates of the capacitor (in V) before and after the dielectric has been inserted?before Vafter V(b)What is...
a.) A lab technician connects a 4.50 V battery to the plates of a capacitor. After waiting a while, the capacitor reaches a maximum amount of 21.0 µC of stored charge. What is the value of the capacitance (in µF)? b.) The capacitor is disconnected from the battery, discharged, and then connected to a 15.0 V battery. Again, a long enough time is waited for the capacitor to fully charge. How much charge (in µC) is stored now? (Assume the...