Which of the following statements are true?
Check all that apply.
Check all that apply.
A material that obeys Ohm's law reasonably well is called an ohmic conductor or a linear conductor.
The resistance of a conductor is proportional to the conductivity of the material of which the conductor is composed.
Good conductors of electricity have larger conductivity values than insulators.
Semiconductors have resistivity values that are larger than those of insulators.
The resistance of a conductor is proportional to the resistivity of the material of which the conductor is composed.