MCQOPTIONS
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| 1. |
A photograph of a bacteria enlarged 50,000 times, attains a length of 5 cm. What is the actual length of the bacteria? |
| A. | \[2\times {{10}^{-4}}cm\] |
| B. | \[{{10}^{3}}cm\] |
| C. | \[{{10}^{-4}}cm\] |
| D. | \[{{10}^{4}}\text{ }cm\] |
| Answer» D. \[{{10}^{4}}\text{ }cm\] | |