# Electric field strength

The electric field strength is the force exerted by an electric field on a charged particle, divided by the particle's charge. The SI unit for electric field strength is the volt per meter (V/m). What is the SI unit of electric field strength? The SI unit of electric field strength is the volt per meter (V/m). Is electric field strength same as intensity? No, electric field strength is not the same as intensity. Intensity is a measure of the amount of power per unit area, whereas electric field strength is a measure of the force per unit charge.

#### What is field strength physics?

The term "field strength" in physics refers to the strength of a force field, usually an electromagnetic field. The strength of a force field is typically measured in terms of the force that it exerts on a charged particle. The SI unit for field strength is the newton per coulomb (N/C).

Field strength is an important parameter in many areas of physics, including electromagnetism, nuclear physics, and particle physics. In electromagnetism, the strength of an electromagnetic field is often expressed in terms of the electric field strength (E) or the magnetic field strength (H). The SI unit for electric field strength is volt per meter (V/m), and the SI unit for magnetic field strength is ampere per meter (A/m).

In nuclear physics, the strength of the nuclear force is typically expressed in terms of the nuclear binding energy per nucleon. The SI unit for nuclear binding energy is joule per nucleon (J/nucleon).

In particle physics, the strength of the electromagnetic, weak, and strong forces is typically expressed in terms of the coupling constants for those forces. The SI unit for coupling constants is inverse femtometers (1/fm). Is electric field strength a vector? Electric field strength is a vector quantity that is defined as the force exerted by an electric field on a unit charge. The SI unit for electric field strength is the volt per meter (V/m). What are the two units of electric field strength? The two units of electric field strength are volts per meter (V/m) and amperes per meter (A/m).