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Tardigrade
Question
Physics
Metals have
Q. Metals have
2249
231
J & K CET
J & K CET 2008
Current Electricity
Report Error
A
zero resistivity
16%
B
high resistivity
25%
C
low resistivity
54%
D
infinite resistivity
5%
Solution:
Resistivity
ρ
=
l
R
A
⇒
ρ
∝
R
∵
Metals have low resistance, therefore they have low resistivity.