prakaash

soorya ke prakaash se prakaashit ek megh

prakaash ek vidyutachumbakeeya vikirn hai, jiski tarangadairdhya drushya seema ke bheetar hoti hai. takaneeki ya vaigyaanik sandarbh mein kisi bhi tarangadairdhya ke vikirn ko prakaash kehte hain. prakaash ka mool kan fotaan hota hai. prakaash ki teen pramukh vimaayein nimnavat hai.

  • teevrata jo prakaash ki chamak se sambandhit hai
  • aavrutti ya tarangdairdhya jo prakaash ka rang nirdhaarit karti hai.
  • dhruveekaran (kampan ka kon) jise saamaanya paristhitiyon mein maanav netr se anubhav karna kathin hai. padaarth ki tarang-dravya dvikta ke kaaran prakaash ek hi saath tarang aur dravya donon ke gun pradarshit karta hai. prakaash ki yathaarth prakruti bhautikvijnyaaan ke pramukh prashnon mein se ek hai.