Question

explain dipole moment??

Answer 1

If an object is balanced, the theory of moments is that the sum of the clockwise moments around a pivot is equal to the sum of the anticlockwise moments around the same pivot. To explain this, I assumed it was called a dipole moment, since it defines the molecule's range of motion.

Dipole moments occur when there is a separation of charge. They can occur between two ions in an ionic bond or between atoms in a covalent bond; dipole moments arise from differences in electronegativity. The dipole moment is a measure of the polarity of the molecule

Answer 2

$\huge \cal \underline \color{lime}★A᭄ɴsᴡΣʀ࿐$

• lt is the product of charge and distance between two opposite charges.

• lt is a vector quantity show the direction is positive to negative.

its symbol is $\sf \pmb{ \muμ}$

$\sf \pmb{\begin{gathered} \Huge \mu \: = q \times l \: \\ \sf unit \: is \: Debye(D)\end{gathered}}$

*Non polar molecules has zero dipole due to similar electronegativity value.

* four polar molecule dipole value is not equals to zero . they have defined value of dipole as :-

dipole of $\sf \pmb{ \: H_2OH 2}$

O is 1.84 D.

1D = 10^-18e.s.u.cm