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What else can I help you with?
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 do you call the round piece which holds the two objectives?
The round piece that holds the two objectives in a microscope is called the nosepiece. It allows you to easily switch between different magnifications by rotating it.
What type of material is used for making temporary magnet?
Temporary magnets are typically made from materials like soft iron or steel, which can be easily magnetized and demagnetized. These materials have high magnetic permeability, allowing them to quickly align their magnetic domains in the presence of an external magnetic field.
What makes the blades in the turbine go round?
The blades in a turbine are turned by a force generated by steam, water, or wind. This force causes the blades to rotate, which in turn spins a rotor connected to a generator to produce electricity.
How does wind provide energy?
Wind provides energy by moving the blades of wind turbines, which in turn spin a generator to produce electricity. The kinetic energy of the wind is converted into mechanical power, which is then transformed into electrical power. The energy generated can be used to power homes, businesses, and even entire communities.
What is the use of magnet in speakers?
Principle is electromagmnetism. When a conductor cuts magnetic field electricity is induced in the conductor (Fixed magnet). When a magnet is moved near a conductor electricity is generated in the conductor (Fixed conductor). In speakers magnet is fixed and the conductor (in the form of a coil is fixed to the back of the diaphragm) is allowed to move freely. As the coil is fixed to the diaphragm the movements of the coil is reciprocated by the movements of the diaphragm. Our voice induces varying current in the microphone and the same varying current is passed through the coil of the speaker hence it moves in the static magnetic field.
What is it called when you go round and round?
Spinning or rotating
Can be produced by electric currents going around?
Sending electricity though a copper wire wrapped round an iron core will create an electro-magnet.
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 does the Earth rotating mean?
It means it's spinning round and round.
What is a fake magnet?
well you better should not call it fake magnet, you may call it synthetic magnet, cause its not actually fake its synthethic, well a synthetic magnet is a magnet which is not originally in nature of a magnet, it may have been maded a magnet by electricity, but these magnet have temporary life of attracting magnetic stuffs like iron, to prepare a synthetic magnet take any thing that attracts to a magnet, for example take iron needle and wrap a copper wire on it round and round, then give the electrical charges to the end of wires, i.e one end positive charge and other end negative charge, charge it for sometime and take the needle out of it, now you needle is a synthetic magnet.
Is there a scale for magnet strength?
They are bar magnet ,horse shoe magnet ,lime stone magnet.
How is electricity made from copper wire and a magnet?
When a magnet passes through a coil of copper wire, it creates a changing magnetic field. This changing magnetic field induces an electric current to flow through the wire, generating electricity. This phenomenon is known as electromagnetic induction and is the principle behind how electricity is produced in generators.
What apparatus are needed to generate hydro-electricity?
Moving water (dams, rivers, tides) and turbines (like an electric motor in reverse) that will produce electricity when the moving water spins them round.
What are ring magnet properties?
They are round. And they are magnetic. Without a specification for the magnet nothing more can be assumed.
Who makes solar panels and why?
Many business all round the world make solar panels. They are made because they produce electricity at no cost, and no pollution.
What is the round thing inside the transmission oil pan?
Its a magnet
