What is electric field si unit?

The SI unit of electric field is Newton per coulomb (N/C), which represents the force per unit charge experienced by a charged particle. Alternatively, the electric field can also be expressed in volts per meter (V/m), which represents the voltage gradient across a unit distance. The electric field is a vector quantity, which means that it has both magnitude and direction, and is typically represented by an arrow pointing in the direction of the field. The strength of the electric field is influenced by the distance between charges, the magnitude of the charges and the medium in which the charges exist. In mathematical terms, it is given by the formula: E = F / q, where E is the electric field strength, F is the force experienced by the charged particle, and q is the charge of the particle.