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It is like asking why you are building structures on earth.
Similarly you want potential with respect to earth.
Alternative_Answer">Alternative AnswerIt's simply an agreed convention.
The electrical potential at any given point is always measured with respect to another point (e.g. +100 V, with respect to... ). That other point can be anywhere and, as the 'reference point', it is considered to be at zero volts relative to itself. In most electrical engineering applications, the reference point is assumed to be earth.
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Why the earth potential is considerd as zero potential?
its body is very large
Why is it logical to say that the potential of an earth connected object is zero?
potential depends on the charge of the object , as any object connected to earth can have no charge on it so the potential of any object connected to earth becomes zero.
Is potential energy on the surface of earth is always zero?
That depends on what reference level you have chosen. If the (arbitrary) reference level you chose is Earth's surface, then anything on the Earth's surface has zero potential energy. If you choose some higher reference level, an object on Earth's surface has a negative potential energy. If you choose a lower reference level, an object on Earth's surface would have a positive potential energy.
Why it is not logical to say that potential of an earth you connected object is zero?
you go fool
What is the potential energy of a kg box on the ground?
The potential energy of the box on the ground is considered to be zero. Potential energy is the energy that is stored within an object due to its position or state. Since the box is already at ground level, it does not possess any potential energy.
Why neutral have zero voltage?
Your question should read, 'Why does a neutral have zero potential?' 'Voltage' means 'potential difference', and you cannot have a potential difference at a single point. A neutral doesn't necessarily have zero potential although it is connected to earth (ground). This is because the potential of earth isn't literally zero; it's just considered to be zero, in the same way that sea level is considered to be zero in terms of height. Furthermore, there is often a voltage drop between the neutral and earth -in which case, the potential of the neutral can be several volts higher than the potential of earth.
Why earth shows zero potential?
Because its the zero reference.
Why the earth potential is considerd as zero potential?
its body is very large
Why voltage at neutral in ckt is zero?
You really should be asking why the potential of neutral is zero. 'Voltage' means 'potential difference' which, by definition, cannot exist at at point. The reason is that the neutral conductor is earthed (grounded), and earth is, by general consent, considered to have a potential of zero volts. In practise, however, there is usually a small voltage drop between the neutral and earth, so it would be more accurate to say that the neutral's potential is close to zero.
Why is it logical to say that the potential of an earth connected object is zero?
potential depends on the charge of the object , as any object connected to earth can have no charge on it so the potential of any object connected to earth becomes zero.
What is the Potential energy of a mass at the centre of the earth?
Zero
What is potential of ground potential?
By general agreement, it is conventional to think of ground, or earth, as being at zero volts.
Is potential energy on the surface of earth is always zero?
That depends on what reference level you have chosen. If the (arbitrary) reference level you chose is Earth's surface, then anything on the Earth's surface has zero potential energy. If you choose some higher reference level, an object on Earth's surface has a negative potential energy. If you choose a lower reference level, an object on Earth's surface would have a positive potential energy.
What is the earth potential?
Zero. - But only because the Earth is the referance point against which everything else is measured.
What is potential between neutral and earth in a single phase generator?
It should be zero.
Why it is not logical to say that potential of an earth you connected object is zero?
you go fool
What is the potential on the surface of the earth?
There is no absolute measure for potential energy. The calculation for potential energy depends on the chosen reference level. Quite often, the Earth's surface is chosen as the reference level - in this case, an object on the surface will have zero potential energy.
