MCQOPTIONS
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| 1. |
What is the length of the uniform wire of diameter 0.4 cm that can be drawn from a solid sphere of radius 9 cm ? |
| A. | 243 m |
| B. | 240 m |
| C. | 60.75 m |
| D. | 60 m |
| Answer» B. 240 m | |