Which unit is commonly used for dipole moment, and what is its value in SI units?

1. A Option A: Coulomb; 1 C = 3.34 × 10⁻³⁰ D
2. B Option B: Debye; 1 D = 3.34 × 10⁻³⁰ C m
3. C Option C: Angstrom; 1 Å = 10⁻¹⁰ C m
4. D Option D: Debye; 1 D = 1.6 × 10⁻¹⁹ C m

Answer checked 11 October 2026 · How we write and check questions