Answer in a sentence or two

Asked by sumahr | 7th Nov, 2009, 09:10: PM

Expert Answer:

There is a difference in pressure and temperature between the different parts of the atmosphere . This results in a constant motion of air packets. The upper atmosphere is very cool, so water vapors condense to form small water droplets ( clouds). Due to friction from winds, the clouds get electrically charged.

And, during storms generally the upper part gets positively charged while the lower parts get negatively charged.

Answered by  | 7th Nov, 2009, 11:27: PM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.