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← ScienceWhich risk increases when charged aerosol droplets approach closely?
A)Dielectric breakdown of the medium✓
B)Increased convective heat transfer
C)Significant reduction in droplet surface tension
D)Increased absorption of ambient radiation
💡 Explanation
Dielectric breakdown increases when charged droplets get close because strong electric fields lead to ionization; therefore, it causes conduction, rather than other surface tension effects, because air's insulating ability exceeds liquid properties.
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