What is Potential Difference?

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What is Potential Difference?



                                                     

                                   

                                          Potential difference can also be identified as the difference in the vibration. In either circuit, the processor or voltage that is required to perform a current between two points is called a potential difference. In other words, if the load is loaded, the voltage found on the battery or the generator's terminal PD is called. Its symbol is V. and its unit is volt. It is measured with voltmeter.
                                          The formula showing the relationship between P.D. and Walt is as follows
                                     
                                          V = E -IR
                                                                                      Where
                                                                                             V = P.D.
                                                                                             E = e.m.f.
                                                                                             I = Current of the cell
                                                                                             R = Internal barrier of the cell
                                                                                             IR = Voltage drop

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