darpan

darpan ya aaina ek prakaasheeya yukti hai jo prakaash ke paraavartan ke siddhaant par kaam karta hai.

darpan mukhyat: teen prakaar ke hote hain :

• samatal darpan (plain mirror)
• uttal darpan (covex mirror)
• avatal darpan (concave mirror)

• apni chhavi dekhne ke liye (praaya: samatal darpan)
• gaadiyon mein - peechhe se aa rahi doosari gaadiyon ke dekhne ke liye (uttal darpan)
• prakaasheeya yantron (dooradarshi, sookshmadarshi aadi) mein
• prakaash ko ek bindu par kendrit karne ke liye

• leins

• The Mirror - darpan ka itihaas
• darpan kaise banaaye jaate hain? (vidiyo)