Product of charge and distance is called__________________?
Correct answer: D. Dipole moment
- A. Pressure
- B. Bond length
- C. Work
- D. Dipole moment
Explanation
Dipole moment measures the separation of positive and negative charge in a bond and is given by μ = q × r, where q is charge and r is the distance between the charges. It indicates bond polarity and is commonly expressed in coulomb metre or debye. The likely mistake is choosing b because bond length is also a distance, but bond length alone does not include charge.
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About Dipole Moment
Dipole moment measures the separation of positive and negative charge in a bond or molecule, with magnitude related to charge and distance, μ = q r. Questions distinguish polar bonds from polar molecules by considering bond direction, molecular geometry and whether individual bond moments cancel through symmetry.
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