Convert between Millijoule and other Energy units.
Millijoule: A Unit of Energy
The millijoule (mJ) is a derived unit of energy in the International System of Units (SI) that represents one-thousandth of a joule. It is commonly used in scientific contexts, particularly in fields such as physics, chemistry, and electrical engineering, where energy measurements are often required at smaller scales. The joule itself is defined as the energy transferred when a force of one newton is applied over a distance of one meter.
Due to its small size, the millijoule is frequently employed in applications like bioenergetics and the analysis of energy consumption in electronic devices. In addition, it plays a crucial role in quantifying energy outputs from batteries and capacitors, as well as in laser technology, where precise energy measurements are vital. Understanding millijoules allows researchers and engineers to make accurate energy assessments and enhancements in various technological applications.