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प्रश्न
Find the number in standard form for the following expansions:
The radius of a hydrogen atom is 2.5 × 10−11 m
बेरीज
उत्तर
Radius of a hydrogen atom = 2.5 × 10−11 m
= `2.5 xx 1/10^11 "m"`
= `2.5/10^11 "m"`
= 0.000000000025 m
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या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 1: Numbers - Exercise 1.6 [पृष्ठ ४५]