explain about theory of electromagnetic radiation.
Answers
Lactobacillus is a genus of Gram-positive, aerotolerant anaerobes or microaerophilic, rod-shaped, non-spore-forming bacteria. They are a major part of the lactic acid bacteria group (i.e., they convert sugars to lactic acid).
Electromagnetic radiation can be defined as a form of energy that is produced by the movement of electrically charged particles travelling through a matter or vacuum or by oscillating magnetic and electric disturbance. The magnetic and the electric fields come at 90° to each other, and the combined waves move perpendicular to both electric and magnetic oscillating fields occurring the disturbance.
Electromagnetic Radiation
Electromagnetic Radiation
Electromagnetic Theory
Magnetism and electricity were once considered as separate forces. However, in the year 1873, Clerk Maxwell, a Scottish physicist developed a unified theory of electromagnetism. Its study deals with how the electrically charged particles interact among themselves and with the magnetic field. The main electromagnetic interactions are provided in the points mentioned below.
Magnetic poles come in pairs that repel and attract each other, just like electric charges do.
The force of repulsion or attraction between two electric charges is inversely proportional to the square of the distance between the particles.