MCQOPTIONS
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| 1. |
A photograph of a type of bacteria enlarged 50000 times attains a length of 5 cm. What is the actual length of bacteria? |
| A. | \[1000\,cm\] |
| B. | \[{{10}^{-3}}\,cm\] |
| C. | \[{{10}^{-4}}\,cm\] |
| D. | \[{{10}^{-2}}\,cm\] |
| Answer» D. \[{{10}^{-2}}\,cm\] | |