If a bar of copper is brought near a magnet, the copper bar will be repelled by the magnet (B). Copper itself is not magnetic, but it sets up electric currents when a magnet is brought close to a bar of copper. These electric eddy currents push the magnet away from the copper bar. Magnetism and electricity are related and the interaction between the copper and a magnet is used in power plants to generate the electricity that we use every day.
Depends on how major or minor the errors are. If the errors are due to lack of knowledge then it isn't a sign of progress but if less errors are being made and they are small ones progress may be shown.
The significance of Malcolm's army carrying branches from Birman wood to the castle is the words of the apparition that Macbeth
<h3>What is the significance of the action?</h3>
This has to do with the military strategy that was done by the army of Malcolm in an attempt to hide how many men they had.
Hence, we can see that to fulfill the prophecy given to Macbeth when he was told that he will only be defeated when Birnam Wood marches towards him and when the soldiers hold the branches it will look like the woods are marching, this was done by Malcolm's army.
Read more about Macbeth here:
brainly.com/question/7451099
#SPJ1
