Question

3. When is a body said to be electrically
charged? What causes lightning?please answer fast​

Answer 1

Answer:

we can say our body is charged when our body is rubbed by something. u have also seen that during winters when we take off the sweater it produce a crackling sound, it's because of the the electric discharge. when our body is rubbed it gets charged and produce electric discharge.

Explanation:

Lightning can be explained in terms of charges produced due to rubbing. During a thunderstorm, the air currents move upwards and the water droplets move downwards. And this caused due to the separation of charge due to this vigorous motion. ... These charges flow to meet, thus producing strikes of lightning and thunder.

Answer 2

when our body is rubbed it gets charged and produce electric discharge. Explanation: Lightning can be explained in terms of charges produced due to rubbing. During a thunderstorm, the air currents move upwards and the water droplets move downwards.