Question

what is light ? what is light​

Answer 1

light is a electromagnetic radiation within a certain portion of the electromagnetic spectrum

Answer 2

Answer:

Step-by-step explanation:

Light is a form of electromagnetic radiation with a wavelength which can be detected by the human eye. ... When light hits an opaque object it forms a shadow. Light is electromagnetic radiation that shows properties of both waves and particles. Light exists in tiny energy packets called photons.Light is a form of electromagnetic radiation with a wavelength which can be detected by the human eye. ... When light hits an opaque object it forms a shadow. Light is electromagnetic radiation that shows properties of both waves and particles. Light exists in tiny energy packets called photons.