Question

Difference between ohms law and joules law of heating.

Answer 1

According to ohms law , the potential difference between two point in a current carrying conductor is directly proportional to the current flowing through it , provided the temperature remains the same .

Answer 2

Answer:

Explanation:

A quantitative form of Joule's law is that the heat evolved per second, or the electric power loss, P, equals the current I squared times the resistance R, or P = I2R. The power P has units of watts, or joules per second, when the current is expressed in amperes and the resistance in ohms.