JEE Main exam dates 2020

JEE Main exam dates 2020

JEE Main exam dates 2020 Shweta Katheria   Dec 24, 2019 . 2 min read NOTE:  JEE Main has been postponed! National Testing Agency (NTA) has postponed the JEE Main April exam 2020 that was scheduled for April 5,7,9 and 11. The reason of postponement is Coronavirus! NTA...
History of Light

History of Light

History of Light Shweta Katheria Mar 9, 2019 . 2 min read This is 5th to 3rd BC era of ancient Greece. Many researchers through the ages have always wondered what is Light? That’s why optics has also been the oldest discipline along with mechanics. Here is the...