19th-century Swedish physicists

The 19th century was a notable period for Swedish physicists, contributing significantly to various fields of science, particularly in the areas of electricity, magnetism, and optics. Here are some prominent Swedish physicists from that era: 1. **Anders Jonas Ångström (1814–1874)**: A pioneering physicist and astronomer who is best known for his work on spectroscopy.

Knut Ångström is a unit of measurement in the field of physics and chemistry, specifically used to describe very small distances, particularly at the atomic and molecular scale. It is named after the Swedish physicist Anders Jonas Ångström, who made significant contributions to the study of spectroscopy and the understanding of atomic structure. One Ångström (represented as Å) is equal to \(1 \times 10^{-10}\) meters, or 0.1 nanometers.