Which statement best describes a good conductor like silver?

Which statement best describes a good conductor like silver?

• A. It stores electricity
• B. It has low resistance and carries current easily
• C. It generates voltage
• D. It blocks current

Answer: (B)

A good conductor allows current to flow readily because it has very low resistance. In electrical terms, current equals voltage divided by resistance (I = V/R). When resistance is small, the same voltage pushes more current, so a material like silver carries current easily with only minimal opposition. Conductors mainly provide a path for charge; they don’t store electricity the way a capacitor does, nor do they generate voltage on their own—that’s the job of a power source. They also don’t block current—that would be an insulator. Silver's extremely low resistivity is why it’s prized for tight, efficient electrical connections and high-quality wiring.

A good conductor allows current to flow readily because it has very low resistance. In electrical terms, current equals voltage divided by resistance (I = V/R). When resistance is small, the same voltage pushes more current, so a material like silver carries current easily with only minimal opposition. Conductors mainly provide a path for charge; they don’t store electricity the way a capacitor does, nor do they generate voltage on their own—that’s the job of a power source. They also don’t block current—that would be an insulator. Silver's extremely low resistivity is why it’s prized for tight, efficient electrical connections and high-quality wiring.