Question

sᴀᴍᴀᴊʜ ɴɪ ᴀᴀᴛᴀ... ʏᴇ ɪɴsᴀᴀɴ ʜᴀɪ ᴋ ᴍᴀᴄʜɪɴᴇ.... xᴅ



ǫᴜᴇsᴛɪᴏɴ : ᴅᴇғɪɴᴇ ʟɪɢʜᴛ ​

Answer 1

• something that makes vision possible. b : the sensation aroused by stimulation of the visual receptors. c : electromagnetic radiation of any wavelength that travels in a vacuum with a speed of 299,792,458 meters (about 186,000 miles) per second specifically : such radiation that is visible to the human eye.

kya pata ????????

Answer 2

Light or visible light is electromagnetic radiation within the portion of the electromagnetic spectrum that can be perceived by the human eye. Visible light is usually defined as having wavelengths in the range of 400–700 nm, or 4.00 × 10⁻⁷ to 7.00 × 10⁻⁷ m, between the infrared and the ultraviolet.

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