The electric field across a cellular membrane is 1.0 107 N/C directed into the cell. (a)
Question:
(a) If a pore opens, which way do sodium ions (Na+) flow-into the cell or out of the cell?
(b) What is the magnitude of the electric force on the sodium ion? The charge on the sodium ion is + e.
Fantastic news! We've Found the answer you've been seeking!
Step by Step Answer:
Answer rating: 63% (11 reviews)
a Since positive charges move along the direct...View the full answer
Answered By
Bhartendu Goyal
Professional, Experienced, and Expert tutor who will provide speedy and to-the-point solutions. I have been teaching students for 5 years now in different subjects and it's truly been one of the most rewarding experiences of my life. I have also done one-to-one tutoring with 100+ students and help them achieve great subject knowledge. I have expertise in computer subjects like C++, C, Java, and Python programming and other computer Science related fields. Many of my student's parents message me that your lessons improved their children's grades and this is the best only thing you want as a tea...
3.00+
2+ Reviews
10+ Question Solved
Related Book For
Physics
ISBN: 978-0077339685
2nd edition
Authors: Alan Giambattista, Betty Richardson, Robert Richardson
Question Posted:
Students also viewed these Mechanics questions
-
What is the magnitude of the electric field across an axon membrane 1.0 X 10-8 m thick if the resting potential is 70mV?
-
(a) Using the data in Table 18.1, compute the resistance of a copper wire 3 mm (0.12 in.) in diameter and 2 m (78.7 in.) long. (b) What would be the current flow if the potential drop across the ends...
-
(a) Using the data in Table 18.1, compute the resistance of a copper wire 3 mm (0.12 in.) in diameter and 2 m (78.7 in.) long. (b) What would be the current flow if the potential drop across the ends...
-
A coil of wire 0.1 m long and having 15 turns carries a current of 1.0 A. (a) Compute the flux density if the coil is within a vacuum. (b) A bar of an iron-silicon alloy, the B-H behavior for which...
-
Infosystems.com Software Company does software development. One important activity in software development is writing software code. The manager of the WritePro Development Team determined that the...
-
Flasher Freight Ltd is considering three investments for the new year. The company has a cost of capital of 12%. Summary information concerning the net cash inflows of the investments and their...
-
In Sect. 4.8.1, we presented the structure of the strategic information management plan of Ploetzberg Hospital. Compare its structure to the general structure presented in Sect. 4.3.1.2, consisting...
-
Xerxes Manufacturing Company manufactures blue rugs, using wool and dye as direct materials. One rug is budgeted to use 36 skeins of wool at a cost of $2 per skein and 0.8 gallons of dye at a cost of...
-
Research and explore the cutting-edge energy below. Zero-point Energy Helpful links: https://www.scientificamerican.com/article/follow-up-what-is-the-zer/ http://www.calphysics.org/zpe.html...
-
Consider the problem of finding the shortest path between two points on a plane that has convex polygonal obstacles as shown in Figure 3.31. This is an idealization of the problem that a robot has to...
-
A small sphere with a charge of 0.60 C is placed in a uniform electric field of magnitude 1.2 106 N/C pointing to the west. What is the magnitude and direction of the force on the sphere due to the...
-
What are the magnitude and direction of the acceleration of a proton at a point where the electric field has magnitude 33 kN /C and is directed straight up?
-
The log has mass M and rests on the ground for which the coefficients of static and kinetic friction are s and k respectively. The winch delivers a horizontal towing force T to its cable at A which...
-
The froghopper Philaenus spumarius is supposedly the best jumper in the animal kingdom. To start a jump, this insect can accelerate at 4.00 km/s over a distance of 2.0 mm as it straightens its...
-
Charles was a jewellery designer and placed the following advertisement in West Noon Post on 1 November 2021. For Sale Handmade "88-shaped" necklace on display HK$10,000 Come to my shop and buy it...
-
Another parallel circuit has been constructed with two fixed resistors. A1 (A) 6 A 10 A2 A 20 The resistance of each resistor is shown on the circuit diagram. Calculate the current you would expect...
-
Read the Modules on the topic of Cost Analysis. Resolve the exercises below. Show how you obtained the results through a step-by-step computational approach. All verbal sentences should be written in...
-
Wira Steel Industries had just announced the resignation of its CEO following another year of record losses. Just yesterday you had sold ( shorted ) the stocks at RM 6 . You think the stock price is...
-
List the 56 strings that will suffice to test whether a three state FA over = {a b} has a finite language.
-
Create a data model for one of the processes in the end-of-chapter Exercises for Chapter 4. Explain how you would balance the data model and process model.
-
A converging lens of focal length 20.0 cm is separated by 50.0 cm from a converging lens of focal length 5.00 cm. (a) Find the position of the final image of an object placed 40.0 cm in front of the...
-
To work this problem, use the fact that the image formed by the first surface becomes the object for the second surface. Figure shows a piece of glass with index of refraction 1.50. The ends are...
-
In a darkened room, a burning candle is placed 1.50 m from a white wall. A lens is placed between candle and wall at a location that causes a larger, inverted image to form on the wall. When the lens...
-
What logic gate does this represent (reduce it) Do D
-
What basic logic gate does this implement? a b in out Not otb E in Not O out nota And out aAndNotb out Or out b notAndb a out And b
-
Design a Fuzzy system to reduce effect of impulse noise on a noisy image with intensities ranging from [0, L-1]. Let zs denotes the intensity of middle pixel of the neighborhood. The output intensity...
Study smarter with the SolutionInn App