Ohm's law statement with explanation and formula
Answers
Answer:
The potential difference V across the ends of a given metallic wire (conductor) in an electric circuit is directly proportional to the current I flowing through it , provided that it's temperature remains the same.
Mathematically,
V=I R
Here, R is constant and it is called resistance of conductor.
Answer:
Ohm’s Law Definition
Most basic components of electricity are voltage, current, and resistance. Ohm’s law shows a simple relation between these three quantities. Ohm’s law states that the current through a conductor between two points is directly proportional to the voltage across the two points.
ohm's law
Ohm’s Law Formula
Voltage= Current× Resistance
V= I×R
V= voltage, I= current and R= resistance
The SI unit of resistance is ohms and is denoted by Ω
This law is one of the most basic laws of electricity. It helps to calculate the power, efficiency, current, voltage, and resistance of an element of an electrical circuit