Which of the following is a valid SI unit for | vedclass

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(D) $1$. Electric field intensity $E$ is defined as the force $F$ per unit charge $q$, given by $E = F/q$. The $SI$ unit of force is Newton $(N)$ and

Vedclass · Accepted Answer

Both $N \ C^{-1}$ and $V \ m^{-1}$

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(D) $1$. Electric field intensity $E$ is defined as the force $F$ per unit charge $q$, given by $E = F/q$. The $SI$ unit of force is Newton $(N)$ and charge is Coulomb $(C)$, so $E$ has units of $N \ C^{-1}$.$2$. Electric field intensity is also defined as the negative potential gradient, $E = -dV/dr$. The $SI$ unit of potential $V$ is Volt $(V)$ and distance $r$ is meter $(m)$, so $E$ has units of $V \ m^{-1}$.$3$. Since both $N \ C^{-1}$ and $V \ m^{-1}$ are standard $SI$ units for electric field intensity, option $(D)$ is the correct choice.

Which of the following is a valid $SI$ unit for electric field intensity?

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