A solid sphere 1 of radius ‘r’ is placed inside a hollow, closed h – McqOptions

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1.	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
A.	1/12
B.	½
C.	2
D.	12
Answer» B. ½

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