- Materials and Components - Section 1
- Materials and Components - Section 2
- Materials and Components - Section 3
- Materials and Components - Section 4
- Materials and Components - Section 5
- Materials and Components - Section 6
- Materials and Components - Section 7
- Materials and Components - Section 8
- Materials and Components - Section 9


Materials and Components - Engineering
Q1: If the radius of electron cloud around the nucleus of a rare gas atom is R, the electronic polarizability of the atom is porportional toA
R
B
R2
C
R3
D ![]() ANS:C - R3 Since (∈r - 1) = 4p NR3, electronic polarizability ∝ R3 |


For help Students Orientation
Mcqs Questions
One stop destination for examination, preparation, recruitment, and more. Specially designed online test to solve all your preparation worries. Go wherever you want to and practice whenever you want, using the online test platform.