What is the energy stored in such a cell membrane if the potential difference across it is 7.05×10−2 VV ? Express your answer using two significant figures.

University Physics Volume 2
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Chapter8: Capacitance
Section: Chapter Questions
Problem 8.1CYU: Check Your Understanding The capacitance of a parallel-plate capacitor is 2.0 pF. If the area of...
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What is the energy stored in such a cell membrane if the potential difference across it is 7.05×10−2 VV ?
Express your answer using two significant figures.
IP Cell Membranes The membrane of a living cell
can be approximated by a parallel-plate capacitor
with plates of area 4.75×10-9 m², a plate
separation of 8.9x10-9 m, and a dielectric with a
dielectric constant of 4.5.
Transcribed Image Text:IP Cell Membranes The membrane of a living cell can be approximated by a parallel-plate capacitor with plates of area 4.75×10-9 m², a plate separation of 8.9x10-9 m, and a dielectric with a dielectric constant of 4.5.
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