1. Explain the relationship between voltage, current, and resistance using Ohm's Law. Answer: Ohm's Law states that the current (I) flowing through a conductor is directly proportional to the voltage (V) applied across it and inversely proportional to its resistance (R). This can be expressed mathematically as I = V / R. Understanding Ohm's Law is fundamental to analyzing and designing electronic circuits. 2. Differentiate between conductors, insulators, and semiconductors. Answer: Conductors: Materials that readily allow electric current to flow through them due to loosely bound electrons. Examples include metals like copper and aluminum. Insulators: Materials that strongly resist electric current flow due to tightly bound electrons. Examples include rubber, plastic, and glass. Semiconductors: Materials with conductivity that falls between conductors and insulators. Their conductivity can be controlled by applying voltage or doping with impurities, making them c...