CBSE section of Jagran Josh has come up with chapter-wise test series of Science for students of Class 10th. This test series consist of MCQs questions for Science. All the questions are framed as ...

In this video, learn about different parts of the human eye and how our sight works. Follow me please class. We’re here at the optician’s to get a good look at a human eye and find out how it ...

The intricacy and seeming perfection of the eye, both as an object of anatomical beauty and as a working machine, have worried and intrigued scientists, philosophers and zealots, especially during ...