VARIATION of Acceleration due to Gravity (g) with HEIGHT | in HINDI

In this Physics video lecture in Hindi for class 11 we explained how acceleration due to gravity (g) varies with height. In higher altitudes g decreases. Acceleration due to gravity also decreases with depth and it also varies with latitude. In the next few videos we are going to discuss on those topics.
During the derivation of the formula for the variation of g with height we found that g' = g(1- h/R)^-2, where, h is the height of the object from the surface, R is the radius of the earth and g is the acceleration due to gravity at the surface.

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