The acceleration due to gravity at the surface of the earth (mass M and radius R) is proportional to ___.
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The diameter of the reflecting surface of a spherical mirror is called a/an
An object of 5.0 kg is raised through a height of 2.0m. The work done in the process is
The energy released at the end of digestion is in the form of
A lens has a power +2.0 D. The type of lens and its focal length will be
The per capita income in India was '20 in 1867-68, was ascertained for the first time by___________.
Who has recently been appointed as the Chief of New Development Bank of BRICS country, has also served as the chairman of Infosys Ltd, and was non-Executive chairman of ICICI Bank in the past?
___ is not a chemical change.