Physics :Resistivity Assignment HELP ASAP (please don't ignore me)
Watch this threadPage 1 of 1
Skip to page:
ikrshafiq
Badges:
10
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#1
i have physics assignment due on Monday and i don't know how to achieve the following criteria:
1. explain the term resistivity in relation to material properties (minimum a paragraph)
2 explain how does the values of resistivity determine the uses of material in industry
what shall i mention at the start and how do i link it to materials
1. explain the term resistivity in relation to material properties (minimum a paragraph)
2 explain how does the values of resistivity determine the uses of material in industry
what shall i mention at the start and how do i link it to materials
0
reply
Joinedup
Badges:
20
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#2
Report
#2
IMO start from a simple level showing that you understand materials have different 'goodness' as electrical conductors and that resistivity allows fair comparisons to be made between materials.
1
reply
Callicious
Badges:
22
Rep:
?
You'll earn badges for being active around the site. Rep gems come when your posts are rated by other community members.
#3
Report
#3
Explain the material properties of a material and how they affect resistivity, i.e. going over atomic cross sections, collisions, vibration of atomic lattices and heating, that kind of thing. Electron carrier density, too. Then it's just a matter of common sense regarding where you'd slap a superconductor vs a tungsten filament.
0
reply
X
Page 1 of 1
Skip to page:
Quick Reply
Back
to top
to top