Lightning is caused due to

Guess the motion of air current and water during thunderstorm

Choose the correct option with respect to the separation of charges during thunderstorm

Arrange the following in correct order
a. negative and positive charge meets producing flash of light
b. air current move upward and water drops move downward
c. positive charge collect at the top of cloud and negative collects at the bottom
d. rubbing action between air current and water drops separates charges

The process of meeting of positive and negative charge, by producing bright light and sound is called

Lightning strikes on the ground when