Between `N_(2)O and NO_(2)` molecules, which one is more polar explain?

Explanation

`N_(2)O` is a linear molecule. In this molecul the `N to )`
bond moment and the moment due to the unshared electron pair act in opposite direction which decreases the dipole moment making the molecule less polar. but the resulting dipole moment is large in `NO_(2)` due to its angular nature.