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PhysicsJEE Main 5 Apr 2026, Shift 1·Q3·MCQ·Easy–moderate

Gravitation · Acceleration due to gravity

When one moves from a point 16 km below the earth's surface to a point 16 km above the earth's surface. The change in gg is approximately α\alpha %. The value of α\alpha is . (Take radius of the earth =6400= 6400 km.)
  1. (1)0.12
  2. (2)0.25
  3. (3)0.50
  4. (4)0.75

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