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NTA Abhyas JEE Main2020PhysicsGravitationPractice

Two concentric spherical shells of masses and radii m 1 , r 1 and m 2 , r 2 respectively are as shown. The gravitational field intensity at point P is

Options

  1. AG m 1 r 2 2 - r 1 2
  2. BG m 1 r 1 2
  3. CG m 1 r 1 2 + G m 2 r 2 2
  4. DG m 1 r 2

Correct answer

D. G m 1 r 2

Step-by-step solution

Since field due to the outer sphere is zero at point P Hence, intensity will be G m 1 r 2

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