What is an electric shock? It's a a sudden discharge of electricity through a part of the body. For a sudden discharge of electricity, the prime need is a potential difference. When the bird perches on an electric line, it is at a high potential, but it is not subjected to a high potential difference between … Continue reading Why don’t the birds perching on high power electric lines do not get an electric shock?
Exam are near. CBSE Exams starts from 1 March. The candidates need to be on toes to score well. Smart work is better than hardwork. Just burning midnight oil alone won't work. Nobody plans to fail, but fails to plan. A failure to plan well may result in ultimate failure. So planning the work based … Continue reading The Exams are near! Start Smart Preparation (Not just hard work!)