Dielectric Constant

The dielectric constant is a measure of a material's ability to store electrical energy in an electric field. Essentially, it indicates how well a substance can insulate against electricity. Materials with a high dielectric constant can hold more electrical charge, making them useful in capacitors and other electronic components. For example, water has a high dielectric constant, which means it can effectively reduce the electric field between charged objects. This property is important in designing various electrical devices, as it influences how they operate and their efficiency.