C-13-Q124mediumsingle_mcq
A solid sphere of radius 4 cm is melted to form a hollow sphere of outer radius 5 cm. The thickness of the second sphere is approximately which of the following?
A solid sphere of radius 4 cm is melted to form a hollow sphere of outer radius 5 cm. The thickness of the second sphere is approximately which of the following?
- a0.50 cm
- b0.85 cm
- c1.06 cm
- d1.50 cm