Call Now
1800-102-2727The chapter begins with an introduction to lighting and sparks. Consequently, we read about charged objects and the methods through which we can charge them. We will also study about the different types of charges and their interaction. We also learn about the transfer of these charges. The chapter also tells us about how lightning is caused. We also study about safety precautions to take during lightning. The chapter concludes by teaching us about earthquakes. We learn about the causes behind earthquakes and also about safety precautions during an earthquake.
Talk to our expert