he bacterium in the diagram has been magnified so that it appears to be 2.0 cm in length. If its actual length is 2.0 µm, how many times has it been magnified?
Question
he bacterium in the diagram has been magnified so that it appears to be 2.0 cm in length. If its actual length is 2.0 µm, how many times has it been magnified?
Solution
To solve this problem, we need to convert the units so they match.
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First, we need to know that 1 cm = 10,000 µm (micro-meters).
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Convert the magnified length from cm to µm: 2.0 cm * 10,000 = 20,000 µm.
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Now, we can find out how many times the bacterium has been magnified by dividing the magnified length by the actual length: 20,000 µm / 2.0 µm = 10,000 times.
So, the bacterium has been magnified 10,000 times.
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