1.

The figure shows the variation of energy with the orbital radius “r” of a satellite around a spherical planet.

A. The curve A denotes the variation of kinetic energy with radius “r”
B. The curve A denotes the variation of potential energy with radius “r”
C. The curve A denotes the variation of total energy with radius “r”
D. The curve A denotes the variation of sum of potential energy and kinetic energy with radius “r”
Answer» B. The curve A denotes the variation of potential energy with radius “r”


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