Answered: External fluid Positive charge layer d…

External fluid Positive charge layer d = 1.0 x 10-8 m Axon wall membrane Negative { charge layer Internal fluid - Axon radius = 1.0 x 10-5 m +. Figure P18.43

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter1: Introduction: The Nature Of Science And Physics

Section: Chapter Questions

Problem 15PE: (a) Suppose that a person has an average heart rate of 72.0 beats/min. How many beats does he or she...

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Question

Consider the model of the axon as a capacitor from
Figure P18.43. (a) How much energy does
it take to restore the inner wall of the axon to -7.0 x 10^-2 V,
starting from +3.0 x 10^-2 V? (b) Find the average current in
the axon wall during this process.

External fluid
Positive
charge
layer
d = 1.0 x 10-8 m
Axon wall membrane
Negative {
charge
layer
Internal fluid
- Axon radius = 1.0 x 10-5 m
+.
Figure P18.43

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