5. A photograph of a bacteria enlarged 50,000 timesattains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria ? If the photograph is enlarged 20.000 times only. What would be its enlarged length ?
Answer: Given that a photograph of a bacteria enlarged 50,000 times attains a length of 5 cm. Therefore, the actual length of the bacteria is = (5/50000) cm = 0.0001 cm.
