Answer :

The potential difference among the ends of the wire  = 1.5mV

Calculation:-

=delta-V = E*d

= five*10^-3*0.3

= 1.5*10^-3 volts  or 1.5 mV

The potential difference is the paintings carried out in transferring a unit of superb electric rate from one point to another. take into account that on every occasion a voltage is quoted, its miles are understood to be the potential distinction between two points. for instance, every battery has terminals, and its voltage is the ability difference between them.

The unit of ability distinction (Volt) is known after Alessandro Volta. The volt is a degree of electric capacity. electrical capacity is a type of capacity energy and refers to the strength that might be launched if electric contemporary is authorized to flow.

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