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The figure shows the distribution of nuclear
charges (positive charges) in a KBr molecule.
Find the magnitude of the electric field (at 10¹0
N/C) at the center of mass of the molecule,
knowing
that
dBr=9.3.10-11
dk-1.89.10-1⁰ m.
e=1,602.10-¹⁹℃)
a) 506,76
Br
+35e
b) 516,76
dBr
(k=9.10⁹
c.m.
dk
Fig.123
c) 526,76
K
+19e
d) 536,76
m,
N•m²/C²
e) 546,76
"

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