The voltage across a membrane forming a cell wall

Reference no: EM13677718

The voltage across a membrane forming a cell wall is 78.7 mV and the membrane is 9.22 nm thick. What is the electric field strength? (The value is surprisingly large, however correct.) You may suppose a uniform E-field.

Reference no: EM13677718

Questions Cloud

The best leaper in the animal kingdom is the puma : The best leaper in the animal kingdom is the puma, which can jump to a height of 3.7 m when leaving the ground at an angle of 45°. With what speed must the animal leave the ground to reach that height?

Calculate average velocity : Calculate your average velocity in the following two cases: (a) you walk 68.3 m at a speed of 1.74 m/s and then run 68.3 m at a speed of 3.43 m/s along a straight track. (b) You walk for 1.00 min at a speed of 1.74 m/s and then run for 1.57 min at 3...

What is the initial velocity of the ball : You toss a racquetball directly upward and then catch it at the same height you released it 2.24 s later. Suppose air resistance is negligible. What is the initial velocity of the ball? What is the maximum height of the ball?

What is the charge on negative electrode : A parallel-plate capacitor is formed from two 1.0 cm × 1.0 cm electrodes spaced 2.7 mm apart. The electric field strength inside the capacitor is 1.0×106 N/C What is the charge (in nC) on negative electrode? What is the charge (in nC) on positive ele..

The voltage across a membrane forming a cell wall : The voltage across a membrane forming a cell wall is 78.7 mV and the membrane is 9.22 nm thick. What is the electric field strength? (The value is surprisingly large, however correct.) You may suppose a uniform E-field.

Dissimilarity in electric potential among a thunder cloud : The dissimilarity in electric potential among a thunder cloud and the ground is 2.38*108 V. Electrons move from the ground which is at a lower potential to the cloud which is at a higher potential. Decide the change in electric potential energy of on..

Direction of frictional force acting on block from floor : When a block slides across a floor, what is the direction of the frictional force acting on the block from the floor? in the direction of the sliding. opposite the direction of the sliding

What is the wavelength of the sound waves : Two stereo speakers mounted 4.52 m apart on a wall emit identical sound waves. You are standing at the opposite wall of the room at a point directly among the two speakers. You walk 2.11 m parallel to the wall to a location where you first notice tha..

What is its average velocity through this interval : What is the instantaneous velocity of a freely falling object 14 s after it is released from a position of rest? What is its average velocity through this interval? How far will it fall through this time?

User Account

All Pages