Question

We wish to see inside an atom. Assume the atom to have a
diameter of 100 pm. This means that one must be able to
resolve a width of say 10 pm. If an electron microscope is
used the energy required should be
(a) 1.5 keV (b) 50 keV
(c) 150 keV (d) 1.5 MeV

Answer 1

Answer:

(a)1.5ke

Explanation:

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Answer 2

Answer:

a) 1.5 keV

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