Question

Name the number which may be denoted by Joule/coulomb?

Answer 1

Hint: Quantity may be a property which will exist as a mess or magnitude, which illustrate discontinuity and continuity. Quantities are often compared in terms of "more", "less", or "equal", or by assigning a numerical value in terms of a unit of measurement.

Complete step by step solution:
Potential difference is that the quantity which is denoted by joule/coulomb.
The electric potential between any two points is defined because the amount of labor wiped out moving a unit charge from one point to a difference .
Dv = dwdq
The electric potential between points A and B, VB-VA, is defined because the shift within the P.E. of a charge q, divided by the charge, shifted from A to B.
Unit of potential difference:
The unit of electric potential is volt.
1volt=1joulecoulomb
Potential is defined as work done per unit charge. This suggests Joule per Coulomb is the SI unit of electrical potential. potential may be a scalar quantity.
But a "Joule per Coulomb" (J/C) is additionally referred to as a volt (V), and therefore the potential is thus often mentioned because of the voltage. the electrical field can therefore even be quoted in units of volts per meter, since V/m = N/C.

Note: Joule may be a unit for work done and coulomb is that the unit for the charge. The potential is defined because the ratio of the work done to the charge and therefore the unit of the electric potential is volt. Hence, one joule per coulomb is adequate to the unit of the electric potential . Therefore it'll be adequate to one Volt.