The broad theory behind invisibility cloaks is to manipulate light by controlling and bending it around an object to make the latter seem invisible to the human eye
6 min read16 Jul 2016The Union Budget contains details about the estimated receipts and the expenditure of the government for a particular fiscal year. The Budget is allotted for the upcoming fiscal year, which runs from 1st April to 31st March of the next year. Here is a quick guide on how the Union Budget is prepared