When an atom of polarizability a is placed in an electric field E, the – McqOptions

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1.	When an atom of polarizability a is placed in an electric field E, the energy stored in atom is 0.5 a E2.
A.	1.6 x 10-19 C
B.	2.6 x 10-19 C
C.	0.6 x 10-19 C
D.	1.6 x 10-13 C
Answer» B. 2.6 x 10-19 C

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