" 'Debye' is the unit of "

Which statement (s) is/are correct about dipole moment (I) Debye is equivalent to 3.33 xx 10^(-30) Cm (II) 1 Debye is equivalent to 10^(-18) esu cm (III) SI unit of dipole moment is coulomb meter (Cm) (1 Cm = q xx d = 1.602 xx 10^(-19) xx 10^(-9) m) (IV) Dipole moment of a molecule is useful to explain the shape of a molecule and also to predict other properties of the molecule .

Which statement (s) is/are correct about dipole momnet (I) Debye is equivalent to 3.33 xx 10^(-30) Cm (II) 1 Debye is equivalent to 10^(-18) esu (III) SI unif of dipole momnet is coulomb meter (Cm) (1 Cm = q xx d = 1.602 xx 10^(-19) xx 10^(-9) m) (IV) Dipole moment of a molecule is useful to expalain the shape of a molecule and also to predict other properties of the molecule .

If the unit of force is 100N, unit of length is 10m and unit of time is 100s. What is the unit of Mass in this system of units?

Astronomical unit is the unit of

Derived units are the units of