Question

what are the end of magnetic bar known as??​

Answer 1

Answer:

Hope it helps you mate

Explanation:

A magnet has two ends called poles; one end is the north pole and the other is the south pole. A north pole will attract a south pole; the magnets pull on each other. But the two north poles will push each other away.

Answer 2

Answer:

electrode

two electrodes are negative and positive