Published by:
CGP EDU Academic Team
Published on: September 12, 2026
A micron is related to centimetre as
Text Solution
Verified by ExpertsThe correct answer is:
D
To find the relationship between a micron and a centimetre:
1. By definition, 1 micron (micrometre, $\mu\text{m}$) is equal to $10^{-6}$ metres:
$$1\text{ micron} = 10^{-6}\text{ m}$$
2. Since $1\text{ metre} = 10^2\text{ centimetres}$ ($100\text{ cm}$):
$$1\text{ micron} = 10^{-6} \times 10^2\text{ cm} = 10^{-4}\text{ cm}$$
Therefore, 1 micron = $10^{-4}\text{ cm}$, which corresponds to Option D.
1. By definition, 1 micron (micrometre, $\mu\text{m}$) is equal to $10^{-6}$ metres:
$$1\text{ micron} = 10^{-6}\text{ m}$$
2. Since $1\text{ metre} = 10^2\text{ centimetres}$ ($100\text{ cm}$):
$$1\text{ micron} = 10^{-6} \times 10^2\text{ cm} = 10^{-4}\text{ cm}$$
Therefore, 1 micron = $10^{-4}\text{ cm}$, which corresponds to Option D.
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