Question

Why abird can rest on ahigh Volta power line with no ill effect,?

Answer 1

Birds can rest on high voltage power lines with no ill effect because they are not good conductors of electricity. Voltage is the potential difference between two points in an electric circuit, and birds sitting on power lines do not complete the circuit because they are only touching one point - the power line. Additionally, birds do not have a large enough surface area to provide a path for the electricity to flow through them. Therefore, it is safe for birds to rest on high voltage power lines.