What is Ohm's law ? Find the potential difference between two points of a
conductor of resistance 5 12 carrying current 5 ampere.
Answers
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.
Answer:
25 volts
Explanation:
If the physical conditions of a conductor such as temperature remains, then the current ( I ) flowing through conductor is directly proportional to the potential difference ( V ) applied across its ends.
I ∝ V
V = IR
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Given,
R = 5 Ω
I = 5 A
To find : V = ?
By Ohm law,
V = IR
= 5 x 5
V = 25 V
Therefore, the potential difference between two points of a conductor of resistance 5 carrying current 5 ampere is 25 volts.