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What else can I help you with?
How do you use the word polarity in a sentence?
The polarity of both ends of a magnet is different. The positive and negative polarity exist for a magnet.
Will changing the polarity of the current change the polarity of the electo magnet?
Yes!
How can one determine the polarity of a magnet?
To determine the polarity of a magnet, you can use a compass. The end of the magnet that attracts the north pole of the compass is the magnet's north pole, and the end that attracts the south pole of the compass is the magnet's south pole.
When a magnet splits why does the polarity change?
The polarity of a magnet does not change if the magnet is cut into pieces. Each piece has the same polarity that it had before. In particular, if you break a bar magnet in half at the midline between the two poles, you will end up with two magnets N-S and N-S. No reversal of polarity occurs.
What type of magnet can vary its strength and polarity?
electromagnet
What kind of magnet can vary its strength polarity?
an electromagnet
How do you identify the polarities in round magnet?
You can identify the polarities of a round magnet using a compass. The end of the magnet that points north on the compass is the north pole of the magnet, while the end that points south on the compass is the south pole of the magnet.
What is polarity definition for kids?
opposites attracting, like a magnet.
How can you reverse the rotation of barlow's wheel?
Reverse the polarity of the magnet.
The polarity of an electromagnet is determined by what?
The polarity of an electromagnet is determined by the direction of the electric current flowing through the wire coil. Reversing the direction of the current will change the polarity of the electromagnet.
How to determine the polarity of a magnet without a compass?
To determine the polarity of a magnet without a compass, you can use the "hanging method." Hang the magnet from a string and observe how it aligns itself. The end that points north is the north pole, and the opposite end is the south pole.
Can you make a magnet float with another magnet of the opposite polarity?
No, opposite polarities attract, alike polarities repel.
