Answered: Find the capacitance ( in units of pf)…

Science

Physics

Find the capacitance ( in units of pf) of a conducting sphere that has a radius of 63 cm use -5210F

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter7: Electric Potential

Section: Chapter Questions

Problem 7.9CYU: Check Your Understanding What is the potential on the x-axis? The z-axis?

See similar textbooks

Related questions

Q: you have two plates (parallel conducting plates) separated by 0.001 m. determine the surface charge…

A: Given: The potential difference is 2 V. The separation between plates is 0.001 m.

Q: Compute the capacitance Cp of your parallel plate capacitor when the plates are separated. by 1.0cm…

A: Given distance between 2 plates = 1cm =10-2m Let us assume area of parallel plate capacitor i.e A to…

Q: A parallel plate capacitor of 2.0*10 Fand plate area 0.50 m2 is connected to 3000V. Calculate the…

A: Given Data: The capacitance is, C = 2 x 10-9 F. The plate area is, A = 0.50 m2. The potential…

Q: A science-fair radio uses a homemade capacitor made of two 35 cm x 35 cm sheets of aluminum foil…

Q: Two spheres have radii a and b and their centres are at a distance d apart. Show that the…

Q: 1. What is the electric potential at a distance of 4.5 x 1011 m from a proton? Given: Solution:…

A: Given: The distance (d) from the proton where the electric potential (V) due to it is to be found is…

Q: Determine the equivalent capacitance of the combination shown when C = 51 µF.

A: 3C and 6C are in series, so the effective capacitance of these two is 3C×6C3C+6C=18C29C=2C This is…

Q: Three electrical charges are located at the vertices of an equilateral triangle 2 m side Calculate…

A: Write the given charges, and determine the distances of the point P from the three charges.

Q: Many electric cars can capture the kinetic energy of the car and store it in a capacitor or a…

A: Given data: Mass (m) = 1380 kg Initial velocity (v0) = 17.0 m/s Final velocity (v) = 0 m/s Potential…

Q: (refer to the photo below) Keep plate separation plate and area plate constant. Now, slowly increase…

A: We know that the formula of the capacitance of the parallel plate is given as C = ε0Ad where ε0 is…

Q: 3. Find the equivalent capacitance of a 12 µF capacitor and a 30 µF capacitor that are connected in…

A: NOTE :- As per our rule we’ll answer the first question. Please submit a new question specifying the…

Q: A parallel plate capacitor is made up of two plates, each having an area of 8.0x10-4 m2 and…

A: Area, A = 8 x10-4 m2 distance, d = 5 mm dielectric of glass, k = 5 for mica, k = 3

Q: 1. Drive the units of capacitance farad in terms of basic physical quantities of SI system.

A: Capacitance C is given by C=Q/V; Where Q has the units of coloumb'C' , V has Volts

Q: Moving to another question will save this response. 1.25 points n7 air filled capacitor of Co= 2.0…

A: The voltage across the capacitor is proportional to the charge stored in the capacitor. Then the…

Q: Question 23 The two plates of a capacitor hold +2500 µC and -2500 µC of charge, respectively, when…

A: Given : Q = 2500 μC = 2500 x 10-6 C V = 950 V

Q: Two plates of area 621 x 10 m each are separated by a distance of 42.1 x 10-2 m. Calculate the…

A: Capacitance of parallel plate capacitor: C=ε∘Ad where A is area of plates d is separation…

Q: 2. Find the equivalent capacitance of the three capacitors connected in parallel with a 24 V…

Q: Example: Calculate the equivalent capacitance between the points a and b. C:=2C C3=C C2=C

Q: Find the capacitance of a parallel-plate capacitor having plates with a surface area of 5.00 m2 and…

A: The expression for the capacitance of a capacitor with dielectric is,

Q: 50. Find the equivalent capacitance combination of the shown. Assume that C is 10.0 µF, C2 is 5.00…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Find the capacitance of a parallel plate capacitor having plates of area 1.50 m2 that are separated…

Q: Two conductive spheres with a radius of r=10 cm in the air gap are placed at the point x=-1,2 m and…

Q: Problem 4. The parallel capacitor combination shown in the figure below is connected across a 120 V…

Q: - Part A The two plates of a capacitor hold +2500 uC and -2500 µC of charge, respectively, when the…

A: Charge on capacitor , q = 2500 uC Potential difference , V = 970 V By using formula - Charge ,q =…

Q: arify the different variables as well as their unit: Charge(C) Electric field (V/m) Capacitance (F)…

A: Electric charge is the physical property of matter that causes it to experience a force when placed…

Q: Find the capacitance (in F) of a parallel plate capacitor having plates of area 6.00 m2 that are…

A: Given values, A= 6 m2, d=0.300 mm = 0. 3 x 10-3 m

Q: A parallel-plate capacitor is constructed by filling the space between two square plates with blocks…

A: It is given that a parallel-plate capacitor is constructed by filling the space between two square…

Q: You make your own capacitory by gluing two aluminum foil sheets on the two sides of a 10x10cm…

Q: What is the capacitance of a pair of circular plates with a radius of 8.0 cm separated by 3.1 mm of…

A: Given Radius of plates r = 8 cm = 8 × 10-2 m Separation d = 3.1 mm = 3.1 × 10-3 m Dielectric…

Q: Two conductive spheres with a radius of r=4 cm in the air gap are placed at the point x=-1,05 m and…

Q: Two conductive spheres with a radius ofr=13 cm in the air gap are placed at the point x=-1,2 m and…

Q: Imagine an isolated parallel-plate capacitor with an initial capacitance 400.0 nF and a charge of…

Q: A hollow metal sphere has radius of 10.0 cm and a concentric metal spherical shell has an inside…

Q: 4) If there are two capacitors denoted as C1 and C; and they have the same parallel plate area but…

Q: A professor connects an 18.0 V battery to a capacitor of unknown capacitance. The result is that…

Q: 2) A line with A lime of change change with along the x-axis Charge density A=A₂x is located x=2…

Q: What work is done by the electric field, directed vertically upward with a value of 5 MV/m, if a…

Q: True or False. 7µF is connected in series with one of the 10µF capacitor. (if this is true solve for…

Concept explainers

Dielectric Constant Of Water

Water constitutes about 70% of earth. Some important distinguishing properties of water are high molar concentration, small dissociation constant and high dielectric constant.

Electrostatic Potential and Capacitance

An electrostatic force is a force caused by stationary electric charges /fields. The electrostatic force is caused by the transfer of electrons in conducting materials. Coulomb’s law determines the amount of force between two stationary, charged particles. The electric force is the force which acts between two stationary charges. It is also called Coulomb force.

Question

9:27 (23)
شهد
قبل 5 دقائق
Find the capacitance ( in units of pF) of a conducting sphere that has a radius of 63 cm. use - 8.8542 10Fm

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

What If? The two capacitors of Problem 13 (C1 = 5.00 F and C2 = 12.0 F) are now connected in series and to a 9.00-Y battery. Find (a) the equivalent capacitance of the combination. (b) the potential difference across each capacitor, and (c) the charge on each capacitor.
(a) Find the equivalent capacitance between points a and b for the group of capacitors connected as shown in Figure P16.46 if C1 = 5.00 F, C2 = 10.00 F, and C3 = 2.00 F. (b) If the potential between points a and b is 60.0 V, what charge is stored on C5? Figure P16.46
(i) Rank the following five capacitors from greatest to smallest capacitance, noting any cases of equality, (a) a 20-F capacitor with a 4-V potential difference between its plates (b) a 30-F capacitor with charges of magnitude 90 C on each plate (c) a capacitor with charges of magnitude 80 C on its plates, differing by 2 V in potential. (d) a 10-F capacitor storing energy 125 J (e) a capacitor storing energy 250 J with a 10-V potential difference (ii) Rank the same capacitors in part (i) from largest to smallest according to the potential difference between the plates, (iii) Rank the capacitors in part (i) in the order of the magnitudes of the charges on their plates, (iv) Rank the capacitors in part (i) in the order of the energy they store.
(a) Regarding (lie Earth and a cloud layer 800 m above the Earth as the plates of a capacitor, calculate the capacitance of the Earth-cloud layer system. Assume the cloud layer has an area of 1.00 km2 and the air between the cloud and the ground is pure and dry'. Assume charge builds up on the cloud and on the ground until a uniform electric field of 3.00 106 N/C throughout the space between them makes the air break down and conduct electricity as a lightning bolt, (b) What is the maximum charge the cloud can hold?
A parallel-plate capacitor with capacitance C0 stores charge of magnitude Q0 on plates of area A0 separated by distance d0. The potential difference across the plates is V0. If the capacitor is attached to a battery and the charge is doubled to 2Q0, what are the ratios (a) Cnew/C0 and (b) Vnew/V0? A second capacitor is identical to the first capacitor except the plate area is doubled to 2A0. If given a charge of Q0, what are the ratios (c) Cnew/C0 and (d) Vnew/V0? A third capacitor is identical to the first capacitor, except the distance between the plates is doubled to 2d0. If the third capacitor is then given a charge of Q0, what are the ratios (e) Cnew/C0 and (f) Vnew/V0?
Check Your Understanding When a dielectric is inserted into an isolated and charged capacitor, the stored energy decreases to 33% of its original value, (a) What is the dielectric constant? (b) How does the capacitance change?
An electron moving parallel to the x axis has an initial speed of 3.70 106 m/s at the origin. Its speed is reduced to 1.40 105 m/s at the point x = 2.00 cm. (a) Calculate the electric potential difference between the origin and that point. (b) Which point is at the higher potential?
A parallel-plate capacitor is charged and then is disconnected from the battery. By what factor does the stored energy change when the plate separation is then doubled? (a) It becomes four times larger. (b) It becomes two times larger. (c) It stays the same. (d) It becomes one-half as large. (e) It becomes one-fourth as large.
For the system of capacitors shown in Figure P16.41, find (a) the equivalent capacitance of the system, (b) the charge on each capacitor, and (c) the potential difference across each capacitor. Figure P16.41 Problems 41 and 60.
A parallel-plate capacitor with capacitance C0 stores charge of magnitude Q0 on plates of area A0 separated by distance d0. The potential difference across the plates is V0. If the capacitor is attached to a battery and the charge is doubled to 2Q0, what are the ratios (a) Cnew/C0 and (b) Vnew/V0? A second capacitor is identical to the first capacitor except the plate area is doubled to 2A0. If given a charge of Q0, what are the ratios (c) Cnew/C0 and (d) Vnew/V0? A third capacitor is identical to the first capacitor, except the distance between the plates is doubled to 2d0. If the third capacitor is then given a charge of Q0, what are the ratios (e) Cnew/C0 and (f) Vnew/V0?
A uniform electric field E = 3 000 V/m exists within a certain region. What volume of space contains an energy equal to 1.00 107 J? Express your answer in cubic meters and in liters.
The dielectric to be used in a parallel-plate capacitor has a dielectric constant of 3.60 and a dielectric strength of 1.60107 V/m. The capacitor has to have a capacitance of 1.25 nF and must be able to withstand a maximum potential difference 5.5 kV. What is the minimum area the plates of the capacitor may have?