Figures (a) and (b) show the variation of resistivity ( ρ) with temperature (T) for some materials. Identify the type of these materials

# Figures (a) and (b) show the variation of resistivity ( $\mathrm{\rho }$) with temperature (T) for some materials. Identify the type of these materials

1. A

Conductor and Semiconductor

2. B

Conductor and Insulator

3. C

Insulator and Semiconductor

4. D

Both are Conductors

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