Metric prefixes: Convert nanometre to metre. One nanometre (nm) equals what fraction of a metre (m)? Choose the correct option.
IIT JEE
Physics
Difficulty: Easy
Choose an option
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A10<sup>−9</sup> metre
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B10<sup>−6</sup> metre
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C10<sup>−12</sup> metre
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D10<sup>−3</sup> metre
Answer
Correct Answer: 10<sup>−9</sup> metre
Explanation
Concept
- SI prefix nano = 10−9.
Final Answer10−9 metre