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Sahay Sir > Question Answers > Cengage JEE Mains Physics by B.M Sharma > Chapter 10 - Gravitation > From a solid sphere of mass M and radius R, a spherical portion of radius 2R​ is removed, as shown in the figure. Taking gravitational potential V=0 at r=∞ , the potential at the centre of the cavity thus formed is : (G= gravitational constant)

From a solid sphere of mass M and radius R, a spherical portion of radius 2R​ is removed, as shown in the figure. Taking gravitational potential V=0 at r=∞ , the potential at the centre of the cavity thus formed is : (G= gravitational constant)

a spherical portion of radius 2R​ is removed as shown in the figure. Taking gravitational potential V=0 at r=∞ From a solid sphere of mass M and radius R the potential at the centre of the cavity thus formed is : (G= gravitational constant)