What is the formula for electric field strength?

The formula for electric field strength is expressed as the ratio of the electric potential (voltage) to the distance over which that potential is measured. This is represented by the equation e = v/d, where "e" stands for electric field strength, "v" represents voltage, and "d" is the distance.

In a uniform electric field, the electric field strength indicates how much force a charged particle would experience per unit charge. The voltage can be thought of as the energy per unit charge, and when this energy is distributed across a given distance, it highlights how quickly the electric potential changes with respect to distance, which defines the strength of the electric field in that region.

This relationship is critical in understanding concepts such as how charged particles will move in different electric fields and how energy is transferred through electrical systems.

Other options do not correctly define electric field strength:

• One option suggests a multiplication of voltage and distance, which does not correspond to the physical concept of electric field strength.

• Another option equates electric field strength to mass divided by charge, which is unrelated to the standard definition.

• Lastly, expressing electric field strength as distance divided by voltage does not reflect the established relationship and thus would not yield the correct understanding of electric