Using the basic relation for mass density and volume,and formula for surface area we can obtain the answer for part(a)
And for the part (b) we know the formula parallel plate capacitor when a dielectric medium is placed
For part (c) charge=C * V
A model of a red blood cell portrays the cell as a spherical capacitor, a positively...
A model of a red blood cell portrays the cell as a spherical capacitor, a positively charged liquid sphere of surface area A separated from the surrounding negatively charged fluid by a membrane of thickness t. Tiny electrodes introduced into the interior of the cell show a potential difference of 100 mV across the membrane. The membrane's thickness is estimated to be 96 nm and has a dielectric constant of 5.00. (a) If an average red blood cell has a...
A model of a red blood cell portrays the cell as a spherical capacitor, a positively charged liquid sphere of surface area A separated from the surrounding negatively charged fluid by a membrane of thickness t. Tiny electrodes introduced into the interior of the cell show a potential difference of 100 mV across the membrane. The membrane's thickness is estimated to be 104 nm and has a dielectric constant of 5.00. (a) If an average red blood cell has a...
A model of a red blood cell portrays the cell as a spherical capacitor, a positively charged liquid sphere of surface area A separated from the surrounding negatively charged fluid by a membrane of thickness t. Tiny electrodes introduced into the interior of the cell show a potential difference of 100 mV across the membrane. The membrane's thickness is estimated to be 104 nm and has a dielectric constant of 5.00 (a) If an average red blood cell has a...
Model a red blood cell as a spherical capacitor. The radius of a blood cell is about 6.00x10-6 m and the lipid membrane surrounding the cell is 0.100x10-6 m has a a) Calculate the capacitance of the cell b) Find the charge on the cell surface for a potential difference of 100 mV across c constant of 5.00. membrane, assuming that the interior of the cell has an equal opposite charge Find the number of hydrogen ions (H) that could...
Assume that a red blood cell is spherical with a radius of 3.5 ×10−6 m and with wall thickness of 8.8 ×10−8 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V. a. Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. b. Determine the positive charge on the outside and the equal-magnitude negative charge inside.
Assume that a red blood cell is spherical with a radius of 3.5 ×10−6 m and with wall thickness of 8.8 ×10−8 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V. a. Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. b. Determine the positive charge on the outside and the equal-magnitude negative charge inside.
Assume that a red blood cell is spherical with a radius of 4.3 ×10−6 m and with wall thickness of 8.5 ×10−8 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V. A) Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. B) Determine the positive charge on the outside and the equal-magnitude negative charge inside.
Assume that a red blood cell is spherical with a radius of 3.5 ×10−6 m and with wall thickness of 8.8 ×10−8 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V. a. Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. b. Determine the positive charge on the outside and the equal-magnitude negative charge inside.
Assume that a red blood cell is spherical with a radius of 4.3 ×10−6 m and with wall thickness of 8.5 ×10−8 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V. A) Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. B) Determine the positive charge on the outside and the equal-magnitude negative charge inside. The answers are not 3.025x10^-14F and not 2.42x10^-15
Part A Assume that a red blood cell is spherical with a radius of 3.6 x 10-ºm and with wall thickness of 8.6 x 10 m. The dielectric constant of the membrane is about 5.0. The potential difference across the membrane is 0.080 V Assuming the cell is a parallel plate capacitor, estimate the capacitance of the cell. Express your answer with the appropriate units. C= Value Units Submit Request Answer Part B Determine the positive charge on the outside...