Physics-Acceleration due to Gravity
NEET Physics Acceleration due to Gravity MCQ Question
Type: MCQ-diagram based-Easy-Class 11
Consider a diagram where a point mass m is placed at a depth d inside the Earth. Which equation correctly describes the acceleration due to gravity at this depth?

A
g(d) = g(1 - d/R_E)
B
g(d) = g(1 + d/R_E)
C
g(d) = g(1 - 2d/R_E)
D
g(d) = g(1 + 2d/R_E)
Correct Answer
Option A
Detailed Explanation
The acceleration due to gravity at a depth d below the Earth's surface decreases by a factor (1 - d/R_E) as per the equation g(d) = g(1 - d/R_E).
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