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1. what the difference between parallel series and connective series ?
2. what potential difference ?
what is joules law of heating


Potential; difference is the difference that is created due a device such as battery in the circuit.......
Joule heating, also known as ohmic heating and resistive heating, is the process by which the passage of an electric current through a conductor releases heat. The amount of heat released is proportional to the square of the current such that

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