The centre of the reflecting surface of a spherical mirror is a point called the ___.
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Two particles with charges q1 and q2 are kept at a certain distance to exert force F on each other. If the distance is reduced to one-fifth, then the force between them is
On the basis of memory size & performance, which type of computer is known as "Big Iron"?
Who wrote the book, 'Indian Home Rule'?
Which one of the following is the name of Nobel Prize winning Indian?
Slave Dynasty was founded by
Roshan Lal, who won the Guru Dronacharya Award for 2017, is associated with which stream of sport?
Which of the following awards is given in the field ofliterature?