Question

7. The electric field in a cell membrane has a magnitude of 1.0 10 N/C. Calculate the magnitude of the force exerted on a Na ion.

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
7. The electric field in a cell membrane has a magnitude of 1.0 10 N/C. Calculate...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • The electric field across a cell membrane is 5.36 × 107 N/C directed into the cell....

    The electric field across a cell membrane is 5.36 × 107 N/C directed into the cell. What is the magnitude of the electric force on the sodium ion? The charge on the sodium ion is +e.

  • the electric field across a cell membrane is 1.0x10^7N/C directed into the cell. if a pores...

    the electric field across a cell membrane is 1.0x10^7N/C directed into the cell. if a pores opens which way do sodium ions flow into the cell or out of the cell. what is the magnitude of the electric force on the sodium ion? the charge on the sodium ion is + e

  • The membrane surrounding a living cell consists of an inner and an outer wall that are...

    The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. Assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.1 10-6 C/m2. (a) What is the magnitude of the electric field within the cell membrane? N/C (b) Find the magnitude of the electric force that would be exerted on a potassium ion...

  • Large electric fields in cell membranes cause ions to move through the cell wall. The field...

    Large electric fields in cell membranes cause ions to move through the cell wall. The field strength in a typical membrane is 1.0 times 10^7 N/C. You may want to review What is the magnitude of the force on a calcium ion with charge +e? Express your answer using two significant figures. F= N

  • Large electric fields in cell membranes cause ions to move through the cell wall. The field...

    Large electric fields in cell membranes cause ions to move through the cell wall. The field strength in a typical membrane is 1.0 x 10 7 N/C. What is the magnitude of the force on a calcium ion with charge +e? What is its acceleration? Is it possible for a particle with the same charge as as calcium to have a different acceleration if placed at this location? What would change the acceleration: mass of the particle? diameter of the...

  • The membrane surrounding a living cell consists of an inner and an outer wall that are...

    The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. Assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 6.9 × 10-6 C/m2. (a) What is the magnitude of the electric field within the cell membrane? (b) Find the magnitude of the electric force that would be exerted on a potassium ion...

  • The membrane surrounding a living cell consists of an inner and an outer wall that are...

    The membrane surrounding a living cell consists of an inner and an outer wall that are separated by a small space. Assume that the membrane acts like a parallel plate capacitor in which the effective charge density on the inner and outer walls has a magnitude of 7.2 × 10-6 C/m2. (a) What is the magnitude of the electric field within the cell membrane? (b) Find the magnitude of the electric force that would be exerted on a potassium ion...

  • A)Determine the average magnitude of the E⃗ field across a body cell membrane. A 0.050-V potential...

    A)Determine the average magnitude of the E⃗ field across a body cell membrane. A 0.050-V potential difference exists from one side to the other and the membrane is 7.1 ×10−9 m thick. Assume that the dielectric constant is 1.0 (it is actually somewhat larger). The answer is not 7.0x10^-12 or 7 B) Determine the magnitude of the electrical force on a sodium ion (charge +e) in the membrane.

  • Large electric fields in cell membranes cause ions to move through the cell wall. The field...

    Large electric fields in cell membranes cause ions to move through the cell wall. The field strength in a typical membrane is 1.0 times 107 N/C. What is the magnitude of the force on a calcium ion with charge +e? Express your answer using two significant figures.

  • Given that the electric field between the plates (inside the membrane) is about 107 N/C and...

    Given that the electric field between the plates (inside the membrane) is about 107 N/C and the thickness of the membrane is about 7 nm, estimate the acceleration of the ion in nm/s2 if it were in the channel (and the channel were empty). The ion is an Na+.

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT