Question

Why do birds fly off a high tension wire when the current is switched on?

Answer 1

probably because of the vibrations and the sound that comes from high voltage -current on the high tension electric lines.

Answer 2

Question: Why do birds fly off a high tension wire when the current is switched on?

Solution: When current begins to increase from zero to maximum value, a current is induced in the body of the bird. This produces a repulsive force and the bird flies off.

#BeBrainly