The length standard is now defined by the speed of light, making it more precise and easier for labs worldwide to verify.
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प्रश्न
Why are standardized fundamental quantities important for space missions and GPS?
पर्याय
To measure weight od spacecraft
To ensure accuracy & unity
To save fuel
To faster satellites
MCQ
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उत्तर
To ensure accuracy & unity
Explanation:
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
