a.) A lab technician connects a 4.50 V battery to the plates of a capacitor. After...
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 capacitor can handle this new voltage without failing.)
Homework Answers
Add Answer to:
a.) A lab technician connects a 4.50 V battery to the plates of
a capacitor. After...
1. (a) When a battery is connected to the plates of a 6.00-µF capacitor, it stores...
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
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20...
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20 uF to a 6.00 V battery. a. The three capacitors are connected in series across the battery. i. Find the equivalent capacitance of the circuit. ii. Calculate the total charge stored in the combination. b. The three capacitors are now connected in parallel. i. What is equivalent capacitance? ii. What is the energy stored by the combination of the capacitors? 3. A graph of...
(a) When a 8.50-V battery is connected to the plates of a capacitor, it stores a...
(a) When a 8.50-V battery is connected to the plates of a capacitor, it stores a charge of 29.0 μC. What is the value of the capacitance? (b) If the same capacitor is connected to a 17.5-V battery, what charge is stored?
A student is working with a 2.75-µF capacitor, a 5.25-µF capacitor, and a 6.20-V battery. What...
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
QUESTION 5 A capacitor is fully charged by a battery. When the capacitor is still connected...
QUESTION 5 A capacitor is fully charged by a battery. When the capacitor is still connected to the battery, the distance between the two plates decreases. Which of the followings will remain the same? Select all that apply. (a) voltage across the capacitor (b) capacitance (c) charge stored in the capacitor (d) electric field between the two plates (e) electric potential energy stored in the capacitor QUESTION 6 A capacitor is fully charged by a battery. When the capacitor is...
A 5.00-HF parallel-plate capacitor is connected to a 12.0-V battery. After the capacitor is fully charged,...
A 5.00-HF parallel-plate capacitor is connected to a 12.0-V battery. After the capacitor is fully charged, the battery is disconnected without loss of any of the charge on the plates
A parallel-plate capacitor has capacitance 5.20 μF. The capacitor was origionaly connected to a 1.50 V...
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...
Suppose you have a 9 V battery, a C1 = 4.9 µF capacitor, and a C2...
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
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown...
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown. The plates are separated by a distance d 0.42cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate + A 1) What is C, the capacitance of this parallel plate capacitor? 7.746E-4 uF Submit 2) What is Q, the charge stored on...
2.(A) A capacitor consisting of two parallel plates with direct between them is connected to a battery. As a result...
2.(A) A capacitor consisting of two parallel plates with direct between them is connected to a battery. As a result, the plates become charged. The battery is then disconnected with the lates insulated so no charge can escape, and the dielectric is then removed. How would each of the following change? The charge on the plates. Increase / Decrease / Remains the same The potential drop across the plates. Increase / Decrease / Remains the same The capacitance of the...
2. A student connects three capacitors G = 4.50 pF,C2 = 5.20 uF, C3 = 6.20 uF to a 6.00 V battery. a. The three capacitors are connected in series across the battery. i. Find the equivalent capacitance of the circuit. ii. Calculate the total charge stored in the combination. b. The three capacitors are now connected in parallel. i. What is equivalent capacitance? ii. What is the energy stored by the combination of the capacitors? 3. A graph of...
A 5.00-HF parallel-plate capacitor is connected to a 12.0-V battery. After the capacitor is fully charged, the battery is disconnected without loss of any of the charge on the plates
Two parallel plates, each having area A 3676cm are connected to the terminals of a battery of voltage V, 6 V A as shown. The plates are separated by a distance d 0.42cm. You may assume (contrary to the drawing) that the separation between the plates is small compared to a linear dimension of the plate + A 1) What is C, the capacitance of this parallel plate capacitor? 7.746E-4 uF Submit 2) What is Q, the charge stored on...
2.(A) A capacitor consisting of two parallel plates with direct between them is connected to a battery. As a result, the plates become charged. The battery is then disconnected with the lates insulated so no charge can escape, and the dielectric is then removed. How would each of the following change? The charge on the plates. Increase / Decrease / Remains the same The potential drop across the plates. Increase / Decrease / Remains the same The capacitance of the...
Most questions answered within 3 hours.
-
284 mL of a 0.52 M potassium hydroxide solution is added to 467
mL of a...
asked 3 minutes ago -
exercise on VSEPR and molecular structrue.
octahedral
SeCl62-
TeCl62-
ClF62-
distorted
SeF62–
IF6–
asked 4 minutes ago -
Little’s Law: Val d’Costa is a world famous ski village in the
French Alps. Because of...
asked 56 minutes ago -
Find the absolute error D for the calculation if A + B/C=D A=
9.4 +/- 0.4...
asked 1 hour ago -
New Air Heating and Cooling, manufactures furnaces and central
air units. The company pride itself on...
asked 1 hour ago -
A coach uses a new technique to train gymnasts. Seven
gymnasts were randomly selected and their...
asked 3 hours ago -
While rotating the tires on your car you notice a rock [mass =
0.1 Kg] stuck...
asked 5 hours ago -
Using MARS simulator, write MIPS programs according to
the following scenarios: Receive a positive integer number...
asked 7 hours ago -
An object in front of a concave mirror has a real image that is
11.5 cm...
asked 7 hours ago -
Consider the reaction, C3 H8 + O2 --> CO2 + H2O. How many
moles of O2...
asked 9 hours ago -
You and your opponent both roll a fair die. If you both roll the
same number,...
asked 9 hours ago -
In a study of the accuracy of fast food drive-through orders,
Restaurant A had 257 accurate...
asked 9 hours ago