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Selina Solutions Class 9 Physics Solutions for Exercise 1A in Chapter 1 - Chapter 1 – Measurements and Experimentation
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1 Å is equal to:
(a) 0.1 nm
(b) 10^{-10} cm
(c) 10^{-8} m
(d) 10^4 µ
Answer:
(a) 0.1 nm
1 m=10^{10} Å
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