the electrical resistivity of few materials is given below in ohm meter :
A: 1.60×10^-8 B: 1.00×10^-4
C: 2.50 ×10^12 D: 2.30×10^1
a) which one of these materials has the highest electrical conductivity?
b) which material will you use for making connecting wires?
Plz answer correctly
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that's the answer hope it helps you but I have a doubt about second part so check it once ok
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Jessamin:
can u clear which one have the highest resistivity
option A
ok thanks
but why a
because ot will have highest conductivity as 10^-8 becomes 10^8 whwn it goes to numerator
Thanks i get it
second part i have a doubt so chek it on the web or verify it ok
ok i will
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