Answer: Dipole moment [tex]=3.43\times 10^{-30} Cm[/tex]
Explanation: Dipole moment is defined as product of magnitude of the charge and the distance between the charges of equal magnitude and opposite sign is called as dipole moment.
[tex]\mu= e\times d[/tex]
[tex]\mu=\text{dipole moment}[/tex]
[tex]e=\text{magnitude of charge}[/tex]
[tex]d=\text{distance between the charges}[/tex]
S.I unit of dipole moment is Debye (D).
Debye was defined as the dipole moment resulting from two charges of opposite sign but an equal magnitude of [tex]10^{-10}[/tex] stat coulomb (generally called e.s.u. (electrostatic unit) which were separated by 1 angstrom.(1 angstrom [tex]=10^{-8}[/tex]cm)
[tex]1 Debye=10^{-18}\text{esu cm}[/tex]
[tex]1 esu=3.35\times 10^{-10}C[/tex]
[tex]1cm=10^{-2} m[/tex]
[tex]1Debye=10^{-18}\times3.35\times 10^{-10}C\times 10^{-2}m[/tex]
[tex]1Debye=3.35\times 10^{-30}Cm[/tex]
[tex]1.03Debye=1.03\times 3.35\times 10^{-30}Cm[/tex]
[tex]=3.43\times 10^{-30} Cm[/tex]