1.

‘Black hole’ is a

A. huge black star which has zero acceleration due to gravity on its surface
B. star which has moderate acceleration due to gravity on its surface
C. star which has collapsed into itself and has large acceleration due to gravity on its surface
D. star which has collapsed into itself and has zero acceleration due to gravity on its surface
Answer» D. star which has collapsed into itself and has zero acceleration due to gravity on its surface


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