Tagged: Electromagnetic radiation

Microwave oven danger 0

The uses and dangers of microwaves

Microwave technology Microwave technology is used for telecommunications , microwave is easily focused into narrower beams than the radio waves , its higher frequency allows the broad bandwidth and high data transmission rates .

The lasers 0

The importance and medical uses of the laser beams

The laser The laser is a device that emits light through a process of optical amplification based on the stimulated emission of the electromagnetic radiation , The laser is highly coherent , It is...