What is scope of ohms law?

Answer 1

Ohm's Law states that the current (I) flowing through a conductor between two points is directly proportional to the voltage (V) across the two points and inversely proportional to the resistance (R) of the conductor, expressed as V = IR. Its scope primarily applies to linear, ohmic materials where the relationship between voltage, current, and resistance remains constant. However, it is limited in non-linear materials and at extreme conditions such as high frequencies or temperatures, where the behavior of materials can vary. Overall, Ohm's Law is fundamental in electrical engineering and circuit analysis for understanding and designing electrical systems.

Answer 2

Ohm's Law states that the current flowing through a conductor between two points is directly proportional to the voltage across the two points and inversely proportional to the resistance of the conductor. Its scope is primarily applicable to linear, ohmic materials where the resistance remains constant regardless of the voltage and current levels. However, it does not apply to non-linear components, such as diodes and transistors, or in situations where temperature variations significantly affect resistance. Additionally, while Ohm's Law is fundamental in electrical engineering and circuit analysis, it is limited to DC circuits and certain AC conditions under specific circumstances.