Directions: Carry Two Marks Each.
A solid sphere 1 of radius r is placed inside a hollow, closed hemispherical surface 2 of radius ‘4r ’. The shape factor F2-1 is

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Directions: Carry Two Marks Each.
A solid sphere 1 of radius r is placed inside a hollow, closed hemispherical surface 2 of radius ‘4r ’. The shape factor F2-1 is
