Question

Give an example of electromagnetic wave ?

Answer 1

Light is an Electromagnetic wave .

Fully explained ⤵⤵⤵⤵⤵

⭐Light is a type of energy.

⭐ It is a form of electromagnetic radiation of a wavelength which can be detected by the human eye.

⭐Whenever light strikes our eyes the special cells in eyes That is retina Sense it.

⭐ It is a small part of the electromagnetic spectrum and radiation.

⭐Light exists in tiny energy packets called photons.

✨ Each wave has a wavelength or frequency.


✨Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.

✨A photon is an energy particle that has no mass and moves at high speed.

Answer 2

EXAMPLE OF ELECTROMAGNETIC WAVE

■Electromagnetic wave in decreasing order of frequency.

■Cosmic ray > Gama Ray(r) > X-ray > u * v ray > visible >infrared > microwave > radar > television > radio.

■Cosmic Ray have maximum frequency but minimum wavelength.

■Radio wave have minimum frequency but maximum wavelength.