C-I-V-I-L-S-C-O-D-E

NCERTExplained - some natural phenomena

SOME NATURAL PHENOMENA

Lightning

Introduction

1.Definition: Lightning is a natural electrical discharge of very short duration and high voltage between a cloud and the ground or within a cloud.

2.Observation: It manifests as a bright flash of light and a loud sound known as thunder.

Everyday Examples

1.Electric Pole: Sparks on an electric pole when wires become loose.

2.Plug Socket: Sparks when a plug is loose in its socket.

Historical Understanding

Ancient people misunderstood lightning, attributing it to the wrath of gods.

Login for Full Content