If the potential on the outer surface of the membrane is

Assignment Help Physics

Reference no: EM13605915

The membrane that surrounds a certain type of living cell has a surface area of 4.00 x 10^-9 m² and a thickness of 1 x 10^-8 m. Assume that the membrane behaves like a parallel plate capacitor and has a dielectric constant of 5.

(a) If the potential on the outer surface of the membrane is +46.0 mV greater than that on the inside surface, how much charge resides on the outer surface?

(b) If the charge in part (a) is due to K+ ions (charge +e), how many such ions are present on the outer surface?

Reference no: EM13605915

Questions Cloud

Explain why the existing 310000 of fixed costs is a sunk : incremental analysis information regarding current operations of the farrell corporation is given below sales

If the charge in part a is due to k ions charge e how many : the membrane that surrounds a certain type of living cell has a surface area of 4.00 10-9 m2 and a thickness of 1 10-8

Assuming the company uses a perpetual inventory system : assuming the company uses a perpetual inventory system what is the cost of goods sold for the sale of may 20 using the

Find the cartesian components of force p acting in the x y : find the cartesian components of force p acting in the x y and z directions given p20n alpha 134.5 deg beta 55.0 deg

If the potential on the outer surface of the membrane is : the membrane that surrounds a certain type of living cell has a surface area of 4.00 x 10-9 m2 and a thickness of 1 x

The going-concern assumption - one reason for valuing : which of the following is not a generally accepted accounting principle relating to the valuation of assets?a. the cost

The time required for the operator to retrive an item after : carousle conveyors are used for storage and order picking for small parts.the conveyors rotate clockwise or counter

A company just starting in business purchased three : a company just starting in business purchased three merchandise inventory items at the following prices. first purchase

Jackson and campbell have capital balances of 100000 and : jackson and campbell have capital balances of 100000 and 300000 respectively. jackson devotes full time and campbell

User Account

All Pages