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Assertion: Gravitational potential is a scalar quantity and its unit is J/kg. Reason: From this expression, g' = g|1 - d/(R_e)| it is explained that as we go deep into the earth, gravity decreases. i.e. As d increases, g' decreases. At the centre of earth. g' = 0.

Answer»

ASSERTION and REASON are correct and Reason is the correct explanation of Assertion
Assertion and Reason are true but Reason is the FALSE explanation of the Assertion
Assertion is true but Reason is false
Assertion is false but Reason is true

Answer :B


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