1.

Suggest a distance corresponding to each of the following order of length – (a) 10-4 m, (b) 10-9 m, (c) 104 m, (d) 107 m, (e) 109 m.

Answer»

(a) Thickness of a sheet of paper. 

Size of the oil molecule. 

Height of Mount Everest. 

Radius of earth. 

Radius of sun.



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