Discussion :: Electronic Devices and Circuits
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When a large number of atoms are brought together to form a crystal
A.
the energy levels of inner shell electrons are affected appreciably by the presence of other neighbouring atoms.
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B.
The energy levels of outer shell electrons are affected appreciably by the presence of other neighbouring atoms.
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C.
the energy levels of both inner and outer shell electrons are affected appreciably by the presence of other neighbouring atoms.
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D.
none of the above.
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Answer : Option B
Explanation :
Inner shell electrons are tightly bound to the nucleus. Their energy levels cannot be affected by presence of other atoms.
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