Question

Q-2What is the central point of General Theory of Relativity?
i) Gravitational fall of Earth.
ii) Relative gravitational fall of Moon.
iii) Deviation of stars from their position due to Sun's gravitational pull.
iv)None of these.
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Answer 1

General relativity is a metric theory of gravitation. At its core are Einstein's equations, which describe the relation between the geometry of a four-dimensional pseudo-Riemannian manifold representing spacetime, and the energy–momentum contained in that spacetime.

Answer 2

Deviation of stars from their position due to sun's gravitational pull.