Answer:
Complete this sentence. The electrical conductivity of a sample will stay the same when the size of the sample increases.
Explanation:
Size does not effect electrical conductivity.
Electrical conductivity is the flow of the electrical charge in the material. The electrical conductivity of a sample will stay the same when the size of the sample increases. Thus, option 2 is correct.
Electrical conductivity is the fundamental property that measures the ability of the substance or material to allow the flow of the charges and current through the substance.
It is the opposite of electrical resistivity which resists the flow of the electrons and charges to produce an electric current. The electrical conductivity is independent of the size of the substance.
Electrical conductivity rather depends on temperature, the concentration of ions, and the type of the ions. The increase or decrease in the size does not affect the electrical conductivity.
Therefore, in option 2. the electrical conductivity is not affected by the size of the sample.
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