Explain Ohm’s Law. What are its limitations? Differentiate between ohmic and non-ohmic conductors.
Ohm’s Law Ohm’s Law states that the current (III) flowing through a conductor is directly proportional to the voltage (VVV) across it, provided the temperature and other physical conditions remain constant. Mathematically, it is expressed as: V=IR where: V = Voltage (Volts, V) I = Current (Amperes, A) R = Resistance (Ohms, Ω\OmegaΩ) Limitations of Ohm’s … Read more