Question

The thickness of gold foil is estimated has the thickness of
option are
(a) 10 atoms
(b)100 atoms
(c)1000 atoms
(d)10000 atoms​

Answer 1

Answer:

0.00004 cm

Because it is unusually ductile, gold can be made into a foil that is only 0.00004 cm thick. When this foil was bombarded with -particles, Geiger found that the scattering was small, on the order of one degree.

Explanation:

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