The electrical resistivity of a few materials is given below in ohm-metre. Which of these materials can be used for making the element of a heating device?
$A$. $6.84 \times 10^{-8} \, \Omega m$
$B$. $1.60 \times 10^{-8} \, \Omega m$
$C$. $1.00 \times 10^{-4} \, \Omega m$
$D$. $2.50 \times 10^{12} \, \Omega m$
$E$. $4.40 \times 10^{-5} \, \Omega m$
$F$. $2.30 \times 10^{17} \, \Omega m$

  • A
    $A$
  • B
    $B$
  • C
    $C$
  • D
    $D$

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