29.14 Nerve cells maintain a charge separation across their cell membrane. The cell membrane of a particular cell is 10 nm thick and the cell can be modeled as a cylinder with a diameter of 12 um and a length of 80 µm. If the potential difference across the cell membrane is 90 mV, what is the charge stored on the cell? (you can assume that ɛ, = 1 and you should use the total surface area of the cell in the calculation) 29.15 How much energy is stored in the form of charge separation in the cell in Problem 29.14?

29.14 Nerve cells maintain a charge separation across their cell membrane. The cell membrane of a particular cell is 10 nm thick and the cell can be modeled as a cylinder with a diameter of 12 um and a length of 80 µm. If the potential difference across the cell membrane is 90 mV, what is the charge stored on the cell? (you can assume that ɛ, = 1 and you should use the total surface area of the cell in the calculation) 29.15 How much energy is stored in the form of charge separation in the cell in Problem 29.14?

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

Related questions

Q: Constants | Periodic Table Part A The electric potential in a region of space varies as V = by/(a²…

Q: Two parallel 3.0-cm-diameter flat aluminum electrodes are spaced 0.50 mm apart. The electrodes are…

Q: Use a single 10.0-V battery. 1) What capacitance do you need to store 13.0 µC of charge? (Express…

A: we know that charge stored in a capacitor of Capacitance C is given by Q = CV…

Q: for the capacitor network shown in (Figure 1), the potential difference across abis 180 V. Jure 35…

A: Given Vab= 180 V C1= 35 nF C2= 75 nF

Q: Ice has a dielectric constant of 3.2. If capacitor A originally has a capacitance of 0.60 F, what is…

A: Capacitance of a parallel plate capacitor with dielectric constant inserted into it. C= (K×Eo×A)/d…

Q: Find the total capacitance of the combination of capacitors shown in the figure below. (C, = 27.0…

A: C1 = 2.7 micro Faraday C2 = 22.5 micro Faraday And another capacitor of capacitance = 2.5 micro…

Q: A dielectric-filled parallel-plate capacitor has plate area A-30.0 cm², plate separation d = 8.00 mm…

A: A dielectric-filled parallel plate capacitor withPlate areaplate separationdielectric constantThe…

Q: Part A Three capacitors, with capacitances C, = 5.6 µF, C2 = 5.5 µF, and C3 = 3.6 µF, are connected…

Q: 29.52 What is the equivalent capacitance of the three capacitors in the figure ? 20 µF +13 µF 30 μF

Q: 1:29:04 all A metal plate is connected by a conducting wire to the ground through a switch as shown…

Q: In the figure shown below, C, = 6.00 µF, C2 = 4.00 µF, C3 = 10.0 µF and the voltage of the battery…

A: Calculation :- The potential difference across the capacitor C and C1 is same and equal to 12 V.…

Q: A very long insulating cylinder of charge of radius 3.00 cm carries a uniform linear density of 17.0…

A: Given: Radius, ra=3 cm=0.03 m Linear density, λ=17 nC/m=17×10-9 C/m Potential, V=195 V

Q: Consider the figure below. 0.300 µF (a) Find the charge stored on each capacitor in the figure shown…

A: The capacitors C1 and C2 are in parallel. Determine the equivalent capacitance.

Q: The figure shows a capacitor network with Vab = 17 V, C₁ = 10 nF, C₂ = 6 nF, and C3 = 11 nF. Find…

Q: Three parallel plate capacitors have the same dimensions. The area of each capacitor is A=250 cm?…

Q: 011 If R = 4 k2,C = 2 mF, Ɛ = 21 V, Q = 32 mC, and I = 4 mA, what is the potential difference, Vaifs…

Q: kercise 23.28 - Enhanced - with Feedback A total electric charge of 2.50 nC is distributed uniformly…

Q: 27. I What is the equivalent capacitance of the three capacitors in FIGURE EX26.27? 10 uF 20 uF :13…

A: 27) In figure 26.27 : C1 = 10 μF C2 = 20 μFC3 = 10 μF (connected opposite to 20 μF capacitor)

Q: Four capacitors are connected to a battery as shown in the following figure. Find • the equivalent…

Q: What total energy is stored in the capacitors in the figure below (C, = 0.343 pF, C, = 36.7 pF) if…

A: Energy stored in 2.5uF= 1.8*10-4J

Q: Terminals A and B in the figure are connected to a 9.0 V battery(Eigure 1). Consider C,= 15 µF , C2…

Q: 20. A small object has an excess of 4.7 x 10¹¹ electrons. The electric potential at a distance of…

A: Number of electrons in an object, We need to find the electric potential at a…

Q: Three capacitors are connected as shown, where C = 0.045 F. A. Input an expression for the…

A: GivenC=0.045F △V=10V.

Q: 10. In the Figure →→-→→→→→→→→→ (a) What is the charge on the 3 µF capacitor? (b) What is the charge…

Q: = 9. Capacitors C₁ 10 μF and C₂ = 20 μF are each charged to 10 V, then disconnected from the battery…

Q: To recharge a 11 V battery, a battery charger must move 3.8 105 C of charge from the negative…

A: Potential difference between the battery terminal V = 11 V Charge required to move q = 3.8 × 105 C

Concept explainers

Combination of Capacitors

The connection of capacitors can be established in a circuit in two ways.

Question

Nerve cells maintain a charge
separation across their cell membrane.
The cell membrane of a particular cell is
29.14
10 nm thick and the cell can be modeled
as a cylinder with a diameter of 12 um
and a length of 80 µm. If the potential
difference across the cell membrane is
90 mV, what is the charge stored on the
cell? (you can assume that ɛ, = 1 and
you should use the total surface area of
the cell in the calculation)
29.15 How much energy is stored in the
form of charge separation in the cell in
Problem 29.14?

Expert Solution

This question has been solved!

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

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

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

A 33.0 µF capacitor is charged with 13.30 V power source, how much charge is stored in that capacitor? Where is the charge stored?
Three capacitors are connected as shown, where C = 0.035 F. Part A) What is the equivalent capacitance, in farads, between points A and B? Part B)If the capacitors are charged with a ΔV = 10 V source, how much energy will the circuit store, in joules?
If you examine your smartphone battery, you will likely see two numbers: the battery's "capacity" labeled in mAh (milliamps x hours or milliamp-hours), and the battery's voltage or potential difference in V (volts). 1. What physical quantity is the battery's "capacity" measuring? Explain how you can tell. This answer has not been graded yet. 2. Suppose your phone's battery has a capacity of 2500 mAh and a potential difference of 3.7 V. What is the amount of charge, in C (coulombs), that is stored in your smartphone battery when it's fully charged? Charge = 3. Smartphone chargers are usually labeled with their current output in A (amps). Suppose your charger delivers a current of 1.1 A. If your phone's battery is completely drained, how long will it take to fully charge the battery using your charger? Charging time = hours 4. Smartphones are advertised with a certain amount of "talk time", i.e., how long the phone's battery will last if you are making a call. If your phone is advertised…
Find the total charge delivered by the battery in the capacitor network diagrammed below. a. 16 μC b. 20 μC c. 24 μC d. 28 μC e. 12 μC
For the circuit shown in the figure below, C = 7.82 µF, & = 80 V, and R = 490 2. After having been at contact a for a long time, the switch throw is rotated to contact b. A с R 1) What is the charge on the upper plate of the capacitor just as the switch throw is moved to contact b? μC Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 2) What is the current just after the switch throw is rotated to contact b? A Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 3) What is the time constant of this circuit? ms Submit You currently have 0 submissions for this question. Only 10 submission are allowed. You can make 10 more submissions for this question. 4) How much charge is on the upper plate of the capacitor 6.4 ms after the switch throw is rotated to contact b? μC Submit