

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 | |