Some Natural Phenomenon

This topic covers concepts, such as Natural Phenomena and Electric Charge.

This topic covers the concept of Production of Charge by Rubbing.

This topic covers concepts, such as Types of Electric Charges, Positive Charge, Negative Charge, Transfer of Charge, Electroscope, Earthing, Attraction of Opposite Nature of Charges, and Repulsion of Same Nature of Charges.

This topic covers concepts, such as Dos during Lightning outside the House, Dos during Lightning inside the House, Don'ts during Lightning outside the House, Don'ts during Lightning inside the House, and Lightning Conductors.

This topic covers concepts, such as Earthquake, Cause of Earthquakes, Effect of Earthquake, Tsunami, Seismic Faults, Richter Scale, Major Earthquake Prone Areas in India, and Protection against Earthquakes.