The phenomenon of change in direction of light when it passes from one medium to another is called
View Answer Report Error Discuss
There is a protocol signed to reduce production of CFC, known as
Which is the highest quality of hard coal?
Which of the following is appropriate to describe a Shooting Star?
India signed an MoU with which country for strengtheningcooperation in the field of Tourism?
Who has been appointed as the Secretary General of the United Nations in January, 2017?
Who has recently taken charge as the new CEO of Indian e-commerce giant Flipkart?
The Speaker of the sixth Lok Sabha who later became the President of India was _____ .