This means that the electric potential in the surface and inside the conductor must be constant.
<h3>What can we say about the potential on the surface of a conductor?</h3>
So in the ideal case, we can say that in a perfect conductor there is no electric field inside of it.
And we know that the electric field is given by the gradient of the electric potential, so to have no electric field inside the conductor, we must have a constant electric potential.
This means that we should have the same electric potential in the whole volume of the conductor. While in reality, this does not happen, as we actually have a small electric field inside the conductor, and this happens because there is a small change in the electric potential as we reach the surface.
If you want to learn more about electric potentials, you can read:
https://brainly.in/question/4535203
<span>Basically, the variable n is equal to the amount of P out of the system divided by the about of P into the system
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Answer:
724.3J/Kg.K
Explanation:
CHECK THE COMPLETE QUESTION BELOW
Compute the specific heat capacity at constant volume of nitrogen (N2) gas.and compare with specific heat of liquid water. The molar mass of N2 is 28.0 g/mol.
The specific heat capacity can be computed by using expression below
c= CV/M
Where c= specific heat capacity
M= molar mass
CV= molar hear capacity
Nitrogen is a diatomic element, the Cv can be related to gas constant with 5/2R
Where R= 8.314J/mol.k
Molar mass= 28 ×10^-3Kg/mol
If we substitute to the expression, we have
c= (5R/2)/(M)
=5R/2 × 1/M
=(5×8.314) /(2×28 ×10^-3)
=724.3J/Kg.K
Hence, the specific heat capacity at constant volume of nitrogen (N2) gas is
724.3J/Kg.K
The specific heat of liquid water is about 4182 J/(K kg) which is among substance with high specific heat, therefore specific heat of Nitrogen gas is 724.3J/Kg.K which is low compare to that of liquid water.
