The speed of propagation of the action potential (an electrical signal) in a nerve cell depends (inversely) on the diameter of the axon (nerve fiber). If the nerve cell connecting the spinal cord to your feet is 1.1 m long, and the nerve impulse speed is 18 m/s, how long does it take for the nerve signal to travel this distance?
SOLUTION:
The time of travel is computed based on the formula
Therefore, the time of travel is
You can now buy the complete solution manual for College Physics. Just complete the google form below.
Advertisements