Question

What is the Ohm's law?

Answer 1

Ohm's Law is a fundamental principle in electrical engineering that describes the relationship between voltage, current, and resistance in an electrical circuit. It states that:

V = I × R

Where:

1. V is the voltage (measured in volts, V)
   

1. I is the current (measured in amperes, A)
   

1. R is the resistance (measured in ohms, Ω)
   

This means:

1. Voltage (V) is directly proportional to the current (I) flowing through a conductor, and the resistance (R) of the conductor.
   

1. If the resistance is constant, increasing the voltage will increase the current.
   

1. If the voltage is constant, increasing the resistance will decrease the current.
   

In simple terms, Ohm's Law helps us understand how electrical current flows in a circuit depending on the voltage and resistance present.