The SI unit of electric field is:
AN/C (or equivalently V/m)
BC/m
CV/C
DN m/C
Answer & Solution
Correct answer: A. N/C (or equivalently V/m)
**E = F/q** → units: **N/C**. Also equal to **V/m** (potential gradient). Both are equivalent: 1 N/C = 1 V/m.
Related questions
In SI units the constant $k$ in Coulomb's law $F = k\frac{q_1 q_2}{r^2}$ is approximatelyTwo point charges repel each other with force $F$. If the distance between them is doubledAccording to Coulomb's law, the electrostatic force between two point charges $q_1$ and $qEquipotential surfaces are everywhere:An electric field of 1000 V m⁻¹ exists between two parallel plates 4 cm apart. The potentiTwo large parallel conducting plates carry equal and opposite surface charge density σ. ThAn electron (q = −e, mass m) accelerated from rest through a potential difference V gains Torque on a dipole of moment p placed in a uniform field E at angle θ is: