7.1.1 Electric current 7 1.2 Potential difference 7.2 In one of the lightning flashes 75 A of electric current passes from the bottom of the cloud to the ground below in 1,5s. Calculate the amount of charge that passes from the cloud to the ground in the lightning flash. (3) haberen the bottom of the cloud and the ground is 2 000 000 nunt of heat energy produced​