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.
Homework Answers
The force experienced by a charge in an electric field is given by
Now we substitute all the values into this
This is the force experienced by the Na ion in electric field.
Add Answer to:
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 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
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 electric force on the ion in newtons when it is in the channel.
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.
7. The electric field in a cell membrane has a magnitude of 1.0 10 N/C. Calculate...
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.
a. Determine the average magnitude of the E⃗ field across a body cell membrane. A 0.070-V potential...
a. Determine the average magnitude of the E⃗ field across a body cell membrane. A 0.070-V potential difference exists from one side to the other and the membrane is 7.4 ×10−9 m thick. Assume that the dielectric constant is 1.0 (it is actually somewhat larger). b. Determine the magnitude of the electrical force on a sodium ion (charge +e) in the membrane.
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.
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+.
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...
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.
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.
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
Most questions answered within 3 hours.
-
4. Without doing any calculations, predict whether the observed
∆T would increase, decrease or remain the...
asked 48 minutes ago -
Based on the range, which of the following sets of scores has
the greatest variability? 3,...
asked 1 hour ago -
Ripples in a pond travel at a velocity of 3 m/s with one peak
passing a...
asked 1 hour ago -
A man stands on the roof of a building of height 13.0 mm and
throws a...
asked 1 hour ago -
The extent to which assets are financed by borrowed funds and
other liabilities is indicated by:...
asked 2 hours ago -
Explain in detail
Germany is the fifth largest economy
explain what goods and services Germany specializes...
asked 3 hours ago -
The density of platinum is 21.45 g/mL. If a cube of platinum
with a mass of...
asked 3 hours ago -
Accounts Receivable
Sales
A/R Posting
Extended Sales Invoice
Packing Slip
Compare invoice to packing slip 2...
asked 3 hours ago -
Michaella, age 23, is a full-time law student and is claimed by
her parents as a...
asked 3 hours ago -
Why are polymers not typically casted into products?
asked 3 hours ago -
When rolling a die 129 times, what is the probability of rolling
a 6 no more...
asked 3 hours ago -
4. A call option currently sells for $7.75. It has a strike
price of $85 and...
asked 3 hours ago