Question

According to Sommerfeld the nucleus exist at
a) at focus
b) at center
c) on the orbit
d) outside the orbit​

Answer 1

Answer:

at center

Explanation:

as the nucleus is surrounded by electronic shell around it show it is present in center

Answer 2

(b) at center.

Explanation:

According to Sommerfeld, an electron revolves round a positively charged nucleus in elliptical orbit with nucleus situated at one of focii. Bohr's model assumes circular orbit which is a special case of elliptical orbit.

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