Question: In a typical living cell, the electric potential inside the cell is 0.070 V lower than the electric potential outside the cell. The thickness of

In a typical living cell, the electric potential inside the cell is 0.070 V lower than the electric potential outside the cell. The thickness of the cell membrane is 0.10 (m. What are the magnitude and direction of the electric field within the cell membrane?

Step by Step Solution

★★★★★

3.50 Rating (160 Votes )

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock

Picture the Problem The cell membrane acts like a parallelplate ... View full answer

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Document Format (1 attachment)

1307-P-M-P-Q-M(650).docx

120 KBs Word File

Students Have Also Explored These Related Modern Physics Questions!

A conducting sphere is placed between two charged parallel plates such as those shown in Fig. 23.2. Does the electric field inside the sphere depend on precisely where between the plates the sphere...

Suppose that the electric potential outside a living cell is higher than that inside the cell by 0.070 V. How much work is done by the electric force when a sodium ion (charge = +e) moves from the...

Living cells actively "pump" positive sodium ions (Na+) from inside the cell to outside the cell. This process is referred to as pumping because work must be done on the ions to move them from the...

7.5 X 10" C of charge. If the energy supplied could be converted entirely to kinetic energy, what speed would it give to a 1200-kg car? 13. . . IP BIO The Sodium Pump Living cells actively "pump" Se...

Preview File Edit View EDV 60 Tools Window Help Discussion 4 worksheet.pdf Page i of a A neuron (pictured) is a body cell that creates and transmits electrical signals. To do this, it uses chemical...

The inner and outer surfaces of a cell membrane have net negative and positive charges respectivelythese are like sheets of charge. Because of those charges, there would be a net electrical force on...

Consider the following figure. (Assume R, = 2.40 0, R, = 5.10 02, and & = 14.0 V.) 4.00 V + a + R2 10.0 0 b i (a) Calculate the magnitude of the potential difference between points a and b in the...

Assume a length of axon membrane of about 0.10 m is excited by an action potential (length excited = nerve speed x pulse duration = 50.0 m/s x 0.0020 s = 0.10 m). In the resting state, the outer...

1. When an electric signal is generated, it takes the form of a pulse that travels the length of the axon. The effective current of the signal is about 0.10 pA.What is the magnitude of the net...

Which does not explain electrical conduction? a. The larger the energy gap between the bands, the greater the magnitude of conduction. b. The magnitude of conductivity is determined by the spacing...

ShweDay C. has a total long term capital of $850,000; of which 25% is long-term debt, $100,000 is preferred stock, and the rest is common equity. Its after-tax cost of debt is 5.5 percent, the cost...

Discuss recent developments in the measurement of television viewing audiences and their implications for advertisers. Do you think advertisers should have to pay for viewers who watch TV shows on a...

A CPA firm is reasonably assured of meeting its responsibility to provide services. by Having an appropriate system of quality control. Adhering to generally accepted auditing standards. Maintaining...

The Federal Reserve System resembles the U.S. Constitution in that it was designed with many checks and balances. Is this statement true, false, or uncertain? Explain your answer.

The three objects in the drawing are connected by strings that pass over mass less and friction free pulleys. The objects move, and the coefficient of kinetic friction between the middle object and...

A car travels at a constant speed around a circular track whose radius is 2.6 km. The car goes once around the track in 360 s. What is the magnitude of the centripetal acceleration of the car?

How long does it take a plane, traveling at a constant speed of 110 m/s, to fly once around a circle whose radius is 2850 m?

Kathy is 60 years of age and self-employed. During the year (2015) she reported $100,000 of revenues and $40,000 of expenses relating to her self-employment activities. If Kathy has no other...

You are an equity analyst newly examining the financials of Titan Carpet Cleaners, and are examining measures of cash flow. The tax rate for the firm is 3 5 % , and the Payout Ratio is 1 5 % . You...

Flexibility options Gadget Twin Inc. is looking at investing in a production facility that will require an initial investment of $500,000. The facility will have a three-year useful life, and it will...