Identify the Element That Is the Best Insulator

question 70

Multiple Choice

Identify the element that is the best insulator.

• A) lead
• B) silicon
• C) germanium
• D) carbon
• E) tin

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Definitions:

Inferior Good

A type of good for which demand decreases when consumer income rises, in contrast to normal goods, where demand increases with rising income.

Consumer Income

The total amount of income earned by consumers in an economy, including wages, salaries, benefits, and other income sources, influencing their buying power.

Demand Curve

A graph that shows the relationship between the price of a good and the quantity demanded by consumers at various prices.

Law of Supply

The economic principle stating that as the price of a good or service increases, the quantity supplied of that good or service will also increase, ceteris paribus.