Question

The radius of an atom is of the order of
(a) 10^-10 cm
(b) 10^-13 cm
(c) 10^-15 cm
(d) 10^-8 cm

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Answer 1

Answer:

Answer (a) is correct 10^-10

Answer 2

the radius of an atom=1* 10 power -10 m

=10power -8

option d is right