A bird can sit harmlessly on a high-voltage wire because
A)the wire is insulated.
B)no potential difference is across the birds feet.
C)current is inside,not outside,the wire.
D)the net charge on a current-carrying wire is zero.
E)all of the above

Question

Quizplus · Accepted Answer

The bird can sit harmlessly on a high-voltage wire because there is no potential difference across its feet. High-voltage wires carry electrical energy at very high voltages, meaning there is a large potential difference between the wires and the ground. However, the bird is not grounded, and as a result, no electrical current flows through its body. Therefore, the bird can sit on the high-voltage wire without receiving an electric shock or being harmed.

A Bird Can Sit Harmlessly on a High-Voltage Wire Because