Electronics and Communication Engineering - Materials and Components - Discussion
Discussion Forum : Materials and Components - Section 5 (Q.No. 42)
42.
When the atom of rare gas is placed in an electric field the nucleus shifts from the centre of electron cloud by an amount x. If the radius of electron cloud is R, then
x << R
x 
0.5 R
0.5 Rx ≅ 0.75 R
x ≅ R
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