1. Find the current through a person and identify the likely effect on her if she touches a 120 V AC source for the scenarios stated below. Use the table below to identify the effects of current on the human body. (a) If she is standing on a rubber mat and offers a total resistance of 300 kQ; V mA The current will have no effect on her body. O The current will have an effect on her body. (b) If she is standing barefoot on wet grass and has a resistance of only 4600 Q. V mA The current will have no effect on her body. The current will have an effect on her body.
1. Find the current through a person and identify the likely effect on her if she touches a 120 V AC source for the scenarios stated below. Use the table below to identify the effects of current on the human body. (a) If she is standing on a rubber mat and offers a total resistance of 300 kQ; V mA The current will have no effect on her body. O The current will have an effect on her body. (b) If she is standing barefoot on wet grass and has a resistance of only 4600 Q. V mA The current will have no effect on her body. The current will have an effect on her body.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter1: Units, Trigonometry. And Vectors
Section: Chapter Questions
Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...
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Ohm's law
Ohm’s law is a prominent concept in physics and electronics. It gives the relation between the current and the voltage. It is used to analyze and construct electrical circuits. Ohm's law states that the voltage across a conductor is directly proportional to the current flowing through it.
Path of Least Resistance
In a series of alternate pathways, the direction of least resistance is the actual or metaphorical route that offers the least resistance to forwarding motion by a given individual or body.
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