M Video 7- xdmin86@gme x Chegg Study Guided Sc X VA chapter 17 Cwww.webassign.ne
ID: 2030485 • Letter: M
Question
M Video 7- xdmin86@gme x Chegg Study Guided Sc X VA chapter 17 Cwww.webassign.net/web/Student/Assignment-Responses/last?dep 17876954 Apps Bookmarks fy paper rating drive D chem c 1,1,1-TRIFLUOROPRC blackboardlemonade L hair O biochem Other bookmark 3. + -10 points SerCP10 17 P.011 My Notes Ask Your Teach A person notices a mild shock if the current along a path through the thumb and index finger exceeds 86 . Compare the maximum possible voltage without shock across the thumb and index finger with a dry-skin resistance of 3.4 x 10 and a wet-skin resistance of 2,200 dry skin wet skin 4. +-110 points SerCP11 17 P014 My Notes Ask Your T Suppose you wish to fabricate a uniform wire out of 1.05 g of copper. If the wire is to have a resistance R = 0.490 , and if all the copper is to be used, find the following (a) What will be the length of the wire? (b) What will be the diameter of the wire? Need Help?Read It Submit Answer Save Progress Practice Another Version 5. -/10 points SerCP11 17 P016 My Notes Ask Your Teach A wire of diameter 0.500 mm and length 40.0 m has a measured resistance of 2.60 , what is the resistivity of the wire? Need Help?Read It O Type here to search 11:52 AM 3/24/2018Explanation / Answer
A.
Using ohm's law:
V = i*R
for dry skin
Vd = i*Rd
Rd = resistance of dry skin = 3.4*10^5
Vd = 86*10^-6*3.4*10^5
Vd = 29.24 V
for wet skin
Vw = i*Rw
Rw = resistance of wet skin = 2200
Vw = 86*10^-6*2200
Vw = 0.19 V
Please Upvote. Let me know if you have any doubt.
Related Questions
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.