What is Ohm's law ?
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Ohm's law states that the potential difference V across a conductor is directly proportional to the amount of current I flowing through it, provided the physical conditions must be stable.
When V is divided by I, it gives a constant named as resistance, denoted by R.
SI unit of resistance is Ohm.
1 ohm is the amount of resistance generated when 1 A of current flows through 1 V potential difference.
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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.
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