The cell membrane in a nerve cell has a thickness of 0.12 mm. (a) Approximating the cell
Question:
The cell membrane in a nerve cell has a thickness of 0.12 mm.
(a) Approximating the cell membrane as a parallel-plate capacitor with a surface charge density of 5.9 × 10-6 C/m2, find the electric field within the membrane.
(b) If the thickness of the membrane were doubled, would your answer to part (a) increase, decrease, or stay the same? Explain.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 54% (24 reviews)
Picture the Problem The cell membrane of a nerve cell is modeled as a parallelplate capacitor which ...View the full answer
Answered By
Branice Buyengo Ajevi
I have been teaching for the last 5 years which has strengthened my interaction with students of different level.
4.30+
1+ Reviews
10+ Question Solved
Related Book For
Question Posted:
Students also viewed these Modern Physics questions
-
Before attempting this one, see Insight 16.1, Electric Potential and Nerve Signal Transmission and Learn by Drawing 16.2 on graphical relationships between and V. Suppose an (axon) cell membrane is...
-
Assume that a length of axon membrane of about 10 cm is excited by an action potential (length excited = nerve speed pulse duration = 50 m/s 2.0 ms ? 10 cm). In the resting state, the outer surface...
-
Nerve cells are long, thin cylinders along which electrical disturbances (nerve impulses) travel. The cell membrane of a typical nerve cell consists of an inner and an outer wall separated by a...
-
Suppose that a nonnegative function y = (x) has a continuous first derivative on [a, b]. Let C be the boundary of the region in the xy-plane that is bounded below by the x-axis, above by the graph of...
-
Determine the inductance at terminals A-B in the network in figure. 1 mH 1 mH Ao- 6 mH 2 mH 12 mH 4 mH 2 mH 1 mH 2 mH Bo-
-
Contingent liabilities present certain problems and opportunities for companies. You have been asked to help prepare the companys annual report and a lawsuit has been brought against the company for...
-
Explain how social media can produce sales revenues for a brand and compare the performance measures linked to costs versus revenues.
-
Ashley runs a small business in Boulder, Colorado, that makes snow skis. She expects the business to grow substantially over the next three years. Because she is concerned about product liability and...
-
Rizio Company purchases a machine for $14,400, terms 1/10, n/60, FOB shipping point. Rizio paid within the discount period and took the $144 discount. Transportation costs of $325 were paid by Rizio....
-
9. A rigid tank contains a hot fluid that is cooled while being stirred by a paddle wheel. Initially, the internal energy of the fluid is 800 kJ. During the cooling process, the fluid loses 500 kJ of...
-
Three charges are placed at the vertices of an equilateral triangle of side a = 0.93 m, as shown in FIGURE 19- 48. Charges 1 and 3 are +7.3 C; charge 2 is -7.3 C. (a) Find the magnitude and direction...
-
A square with sides of length L has a point charge at each of its four corners. Two corners that are diagonally opposite have charges equal to +3.25 C; the other two diagonal corners have charges Q....
-
On December 31, 2012, when the market interest rate is 8%, Benson Realty, Co., issues $300,000 of 5.25%, 10-year bonds payable. The bonds pay interest semiannually. Requirements 1. Determine the...
-
Avery, an unmarried taxpayer, had the following income items: Salary Net income from a rental house 3 7 , 0 5 0 4 , 9 0 0 Avery has a 4 - year - old child who attends a child care center. Assume the...
-
California Lottery Let A denote the event of placing a $1 straight bet on the California Daily 4 lottery and winning. There are 10,000 different ways that you can select the four digits (with...
-
"Tamara Wiley glanced in the mirror before leaving her apartment and heading to her 8 a.m. class. She was having a bad hair day, so she had thrown on a scarf. Her quick check in the mirror told her...
-
Online Friends In a Pew Research Center survey of 1060 teens aged 13 to 17, it was found that 604 (or 57.0%) of those respondents have made new friends online. If the true rate is 50%, there is a...
-
Dr. Yong has requested that Senture Houston, an office manager at Pain Free Dental Associates, prepare a single journal entry for December 31, 2022. The bank statement for that day shows $9,500....
-
Is ADP converted to ATP directly by the reaction center chlorophylls? Do the enzymes that synthesize ATP obtain the necessary energy by interacting directly with the reaction center chlorophylls?
-
Tanaka Company's cost and production data for two recent months included the following: March April Production (units).........300................600 Rent.....................$1,800............$1,800...
-
A 325-kg boat is sailing 15.0 north of east at a speed of 2.00 m/s. Thirty seconds later; it is sailing 35.0 north of east at a speed of 4.00 m/s. During this time, three forces act on the boat: a...
-
A bowling ball (mass = 7.2 kg, radius = 0.11 m) and a billiard ball (mass = 0.38 kg, radius = 0.028 m) may each be treated as uniform spheres. What is the magnitude of the maximum gravitational force...
-
Synchronous communications satellites are placed in a circular orbit that is 3.59 107 m above the surface of the earth. What is the magnitude of the acceleration due to gravity at this distance?
-
Create a Data Table to depict the future value when you vary the interest rate and the investment amount. Use the following assumptions: Interest Rates: Investment Amounts:-10.0% $10,000.00 -8.0%...
-
Isaac earns a base salary of $1250 per month and a graduated commission of 0.4% on the first $100,000 of sales, and 0.5% on sales over $100,000. Last month, Isaac's gross salary was $2025. What were...
-
Calculate the price, including both GST and PST, that an individual will pay for a car sold for $26,995.00 in Manitoba. (Assume GST = 5% and PST = 8%) a$29,154.60 b$30,234.40 c$30,504.35 d$28,334.75...
Study smarter with the SolutionInn App