Scientists of EM Theory and Applications of Electromagnetic

UV radiation

is also used in sterilizing water from drinking fountains.

longer wavelength

The infrared waves produce heat and include radiation emitted by fire, the sun, and other heat- producing objects.

UV radiation

is also used in sterilizing water from drinking fountains.

longer wavelength

The infrared waves produce heat and include radiation emitted by fire, the sun, and other heat- producing objects.

Radiation

is the transmission of energy in the form of waves or particles through space or through a material medium.

Gamma rays

can destroy living cells.

Medium

and high- frequency waves are used for broadcasting by local radio stations.

Terrestrial sources

include lighting, nuclear explosions, and radioactive decay.

Faradays Law

: The changing magnetic and electric fields are perpendicular to each other and to their direction of propagation.

Ultraviolet UV lamps

are used by banks to check the signature on a passbook.

white light

When passes through a prism, it is separated into its constituent colors: red, orange, yellow, green, blue, indigo, and violet.

form of energy

Is a(n) that acts by removing electrons from atoms and molecules of materials that include air, water, and living tissue.

magnetic attraction

He (Andre- Marie Ampere) produced a(n) and repulsion without the use of any magnets.

High Frequency

: waves can be reflected by the ione sphere.

EM waves

are transverse waves.

Short wavelength x rays

can penetrate even through metals.

Gamma rays

are used to treat cancer through the process called radiotherapy.

UV radiation

in sunlight produces vitamin D.

Radiation

is particularly associated with nuclear medicine and the use of nuclear energy, along with x- rays, is "ionizing ".

Gamma rays

are emitted by only the most energetic cosmic objects such as pulsars, neutrons stars, supernovas, and black holes.

Gamma rays

lie at the other end of the electromagnetic spectrum.

Faradays Law

The changing magnetic and electric fields are perpendicular to each other and to their direction of propagation

Low Frequency

waves are suitable for communication over long distances

High Frequency

waves can be reflected by the ione sphere

RADAR

RADIO DETECTION AND RANGING

red, orange, yellow, green, blue, indigo, and violet

when white light passes through a prism, it is separated into its constituent colors