What is the potential difference across the membrane

Assignment Help Physics
Reference no: EM13507019

The electric field within the membrane separating the inside and outside of a biological cell is approximately 7.8MV/m and is essentially uniform. If the membrane is 18nm thick, what is the potential difference across the membrane?

Reference no: EM13507019

Questions Cloud

Sense of community developing trust and camaraderie : Getting to know a fellow student can foster a sense of community developing trust and camaraderie, therefore increasing chances of a constant stream of dialogue. One of my favorite bible verses is Amos 3:3 “How can two walk together except they ag..
Explain a sample of neon gas occupies a volume : A sample of neon gas occupies a volume of 2.8L at 1.8 atm. What would be its volume at 1.2atm
Calculate how many electrons are involved : A typical lightning flash delivers about 30C of negative charge from cloud to ground. How many electrons are involved
How many units must peerless company sell to earn a profit : What is the breakeven point in (a) sales units and (b) sales dollars - how many units must Peerless Company sell to earn a profit of $600,000 per year?
What is the potential difference across the membrane : The electric field within the membrane separating the inside and outside of a biological cell is approximately 7.8MV/m, what is the potential difference across the membrane
Explain the molar solubility of the sulfide in water : A metal sulfide, M2(CO3)3, has a Ksp of 8.75 x 10^-42. What is the molar solubility of this sulfide in water. Assume the sulfide dissolves ideally (ignore hydrolysis effects).
Estimate the tension in the cord : block A which is 19.3 N is placed on a frictionless ramp that is inclined at 15 degrees. Block B which is 15.7 N is placed on top of the block, estimate the tension in the cord
Determine the product costs per unit using the old system : Determine the product costs per unit using the old system. Show all intermediate steps for allocations, including departmental cost driver rates and a breakdown of product costs into each of their components.
Find the electric flux through one face of the cube : A 4.6muC charge is at the center of a cube 6.5 cm on each side. What is the electric flux through one face of the cube

Reviews

Write a Review

Physics Questions & Answers

  Calculate the displacement of the point mass

A point mass on a Hooke's Law spring is pulled aside 10 cm from the center position and then released. Calculate the displacement of the point mass when t = 0.44s

  What is the frequency of the sound this wire produces

A 5.0-, 0.732- wire is used to support two uniform 235- posts of equal length, What is the frequency of the sound this wire produces

  What will be the confidence interval for the population mean

A random sample of 42 college graduates revealed that they worked the average of 5.5years on the job before being promoted. The population standard deviation was 1.1 years. Using 0.99 degree of confidence, what is the confidence interval for the po..

  Find the new capacitance with this dielectric inserted

A parallel plate capacitor has a capacitance C when there is no dieletric inside of it. Suppose a wedge of material with dielectric constant K is inserted in between the plates of the capacitor, find the new capacitance with this dielectric inserte..

  How many electrons should be removed

How many electrons should be removed from an initially uncharged spherical conductor of radius 0.29 m to produce a potential of 6.8 kV at the surface

  Define the reading on each of the scales

A 68kg woman stands on a very light, rigid board that rests on a bathroom scale at each end. She is standing 1.5m from one scale, and, 0.5m from the other. What is the reading on each of the scales.

  What are charge on and potential difference across capacitor

The two capacitors are then connected in parallel, with the positive plate of C1 connected to the negative plate of C2 and vice versa. Afterward, what are the charge on and the potential difference across each capacitor

  What is the frequency and period of the partical

The position of a particle in cm is given by x = (7) cos 9?t, where t is in seconds, What is the frequency, What is the period, What is the amplitude of the particle's motion

  At what maximum speed can the sports car negotiate the curve

A sport utility vehicle (SUV) and a sports car travel around the same horizontal curve. The SUV has a static stability factor of 0.74, At what maximum speed can the sports car negotiate the curve without rolling over

  What is the stress in the cylinder

A cylinder of brass has a diameter of 3mm and a length of 100mm. What is the stress in the cylinder

  Question1the relatively high resistivity of dry skin about

question1the relatively high resistivity of dry skin about can safely limit the flow of current into deeper tissues of

  What are the mass and maximum speed of a ball

A ball is attached to the spring and allowed to come to rest. It is then pulled down 3.0 cm and released. If the ball makes 55 oscillations in 20 s, what are its mass and maximum speed

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd