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AP EAMCET202125 Aug 2021Morning ShiftPhysicsGravitationActual

A spherical shell is cut into two pieces along a chord as shown in the figure. P is a point on the plane of the chord. The gravitational field at P due to the upper part is I₁ and that due to the lower part is I₂ . What is the relation between them?

Options

  1. AI₁>I₂
  2. BI₂>I₁
  3. CI₁=I₂
  4. DNo definite relation

Correct answer

C. I₁=I₂

Step-by-step solution

At point P , we have I₁-I₂=0 Because gravitational field inside a shell is zero. Hence, I₁=I₂

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