Electronic Devices and Circuits

Q1: The diameter of an atom is

A 10-6 metre

B 10-10 metre

C 10-15 metre

D 10-21 metre

ANS:B - 10-10 metre

An atom is a million times smaller than the thickest human hair. The diameter of an atom ranges from about 0.1 to 0.5 nanometers.



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