Question

Name the physical quantity whose si unit is nm2/c

Answer 1

Answer:

voltage or electric potential because the formula of voltage is W/ Q = Nm^2/C

Answer 2

Answer:

ELECTRIC POTENTIAL:

     The entire work done by an external agent in getting the charge or system of charges from infinity to the current configuration without any acceleration is referred to as the electric potential energy of any particular charge or system of charges.

            If one joule of effort is done in pushing one Columb of charge against the electric field, the electric potential at that place is said to be one volt.

           The earth's surface is assumed to have zero potential because the earth is so massive that adding or subtracting charge from it has no effect on its electrical state.

W=amount of work done to bring the electric charge

Q= coulomb charge from infinity to given point.

then electric potential is,

           V=W/Q

The unit of W is newton (n)

The unit of Q is meter square per constant

    so the S.I unit is $nm^{2} /c$

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