what is ohm's law please keep answer
Answers
Answer:
current through a conductor between two points is directly proportional to the voltage across the two points.
Answer:
Ohm's Law is a formula used to calculate the relationship between voltage, current and resistance in an electrical circuit.
To students of electronics, Ohm's Law (E = IR) is as fundamentally important as Einstein's Relativity equation (E = mc²) is to physicists.
E = I x R
When spelled out, it means voltage = current x resistance, or volts = amps x ohms, or V = A x Ω.
Named for German physicist Georg Ohm (1789-1854), Ohm's Law addresses the key quantities at work in circuits:
Quantity Ohm's Law
symbol Unit of measure
(abbreviation) Role in circuits In case you're wondering:
Voltage E Volt (V) Pressure that triggers electron flow E = electromotive force (old-school term)
Current I Ampere, amp (A) Rate of electron flow I = intensity
Resistance R Ohm (Ω) Flow inhibitor Ω = Greek letter omega