How many of the following are true? 1. The capacity of a capacitor depends on the amount of charge accumulated on its plates. 2. The capacitance of a capacitor depends on the potential difference applied to its terminals. 3. The capacitance of a capacitor depends only on its geometry. 4. The SI unit (Coulomb/Volt) can be used as the SI unit of capacitance of a capacitor. 5. When we charge a capacitor with a battery, the potential difference between the terminals of the capacitor in the "full charge" state becomes twice the potential difference between the terminals of the battery. 6. After charging a capacitor, when we disconnect the capacitor from the circuit we are charging and measure the potential difference between the terminals of the capacitor, we see zero value.

How many of the following are true? 1. The capacity of a capacitor depends on the amount of charge accumulated on its plates. 2. The capacitance of a capacitor depends on the potential difference applied to its terminals. 3. The capacitance of a capacitor depends only on its geometry. 4. The SI unit (Coulomb/Volt) can be used as the SI unit of capacitance of a capacitor. 5. When we charge a capacitor with a battery, the potential difference between the terminals of the capacitor in the "full charge" state becomes twice the potential difference between the terminals of the battery. 6. After charging a capacitor, when we disconnect the capacitor from the circuit we are charging and measure the potential difference between the terminals of the capacitor, we see zero value.

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

A capacitor of capacitance C=43 µF capacitor is used in conjunction with a motor. How much energy (Joules) is stored in it when a voltage V=62 V is applied? A. 0.04132 B. 0.1653 C. 0.2875 D. 0.08265 E. None
A charged parallel plate with 6F connected to a battery with 5V. When a dielectric material was inserted between the parallel plates. What happens to the stored charges in the capacitor? a. increases b. decreases c. remains the same d. both a and b please provide an explanation for the answer. Thank you!
1. Two capacitors with 2.0 F and 3.0 F capacitance, respectively, are connected in parallel. The combination is connected to a 100 V line. Find the (a) total capacitance, (b) charge stored in each capacitor, and (c) potential difference across each capacitor. 2. parallel plate capacitor consists of two rectangular plates, each with an area of 4.5 cm2 and are separated from each other by a 2.00 mm thick dielectric with a dielectric constant of 5.26. The capacitor is connected to a 12.0 V battery. How much energy is stored in the capacitor?
2. The dielectric of a parallel plate capacitor is to be constructed from benzene (K = 2.3). The area of each plate is to be 0.50 m². a) What thickness should the layer of benzene be if the capacitance is to be 0.10 μF? b) What is the charge on the capacitor if it is connected to a 12-volt battery?
Consider a parallel-plate, air-filled capacitor with plate separation d and plate area A. What happens to its capacitance if A is quadrupled and d is halved ? A. It will be 8 times the original value. B. It will be half the original value. C. It will be the same. D. It will be 1/8 of its original value.
The plates of a parallel-plate capacitor are connected to a battery. if the distance between the plates is halved, the energy of the capacitorA. Increases by a factor of 4. B. Doubles.C. Remains the same. D. Is halved.E. Decreases by a factor of 4.
Doubling the capacitance of a capacitor holding a constant charge causes the energy stored in that capacitor to a. double. b. decrease to one half. c. quadruple. decrease to one fourth.
10 points A parallel-plate capacitor is connected to a battery. What happens to the stored energy if the plate separation is doubled while the capacitor remains connected to the battery? O a. It decreases by a factor of 4. O b. It decreases by a factor of 2. O c. It increases by a factor of 4. O d. It is doubled. O e. It remains the same.
1. What is the capacitance of a capacitor that stores 15C of charge when connected to a 6 battery? 2. Work out the voltage across the plates of a 10 F capacitor when it has a charge of 50 C. 3. What is the charge stored when the voltage across a 50 µF capacitor is 9 V?
35. In a parallel plate capacitor with air between the plates, each plate has an area of 6 × 10-3 m² and the distance between the plates is 3 mm. Calculate the capacitance of the capacitor. If this capacitor is connected to a 100 V supply, what is the charge each plate of the capacitor? on
A 14 µF capacitor has a charge of 42 µC. How much energy in (µJ) is stored in this capacitor? Select one: O a. 126.0 O b. 63.0 O c. 24696.0 O d. 3.0 O e. 12348.0
5. Describe what happens to the capacitance of a parallel plate capacitor with or without dielectric inserted between the two plates: