what is the difference between electrical and electromagnetic energy?
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Electric energy is all about seperation of opposite charges and bringing similar charges together. ... Electromagnetic energy is energy in an electromagnetic wave, thus it is not associated with any particular charge it is in the oscillating fields themselves (Electric and Magnetic fields).
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Electromagnetic waves are a form of energy waves that have both an electric and magnetic field. Electromagnetic waves are different from mechanical waves in that they can transmit energy and travel through a vacuum. Electromagnetic waves are classified according to their frequency.
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No. An electric motor is a machine that converts electrical energy to mechanical energy. An electric generator is a machine that converts mechanical energy to electrical energy. `
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Electromagnetic radiation is different wavelength of energy. Special materials are needed to absorb certain wavelengths of energy. Nuclear radiation consists of actual particles that are emitted from radioactive substances decaying.
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These changing fields form electromagnetic waves. Electromagnetic waves differ from mechanical waves in that they do not require a medium to propagate. This means that electromagnetic waves can travel not only through air and solid materials, but also through the vacuum of space.
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The key difference between the two is that magnetism refers to the phenomena associated with magnetic fields or magnetic forces, whereas the term electromagnetism is the type of magnetism produced by electric current, and is associated with both magnetic fields and electric fields.
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Electromagnetic waves are waves that have no medium to travel whereas mechanical waves need a medium for its transmission. Electromagnetic waves travel in a vacuum whereas mechanical waves do not.
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Moving charges produce both electric and magnetic fields. An oscillating charge produces oscillating magnetic and electric fields. ... the energy associated EM wave is on the expense of energy of source and its frequency is equal to the frequency of oscillating charge. electromagnetic wave are transverse in nature.
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Chemical Energy - is really a form of potential energy and is the energy stored in food, gasoline or chemical combinations. ... Electrical Energy - Energy produced by electrons moving through a substance is known as electrical energy. We mostly see electric energy in batteries and from the outlets in our homes.
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Key Differences Between EMF and Voltage The EMF is the measure of energy supply to each coulomb of charge, whereas the voltage is the energy use by one coulomb of charge to move from one point to another. The EMF is represented by the ε whereas the symbolic representation of the voltage is V.
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Mechanical vs Electromagnetic Waves Electromagnetic waves can travel through a vacuum, that is an empty space, whereas mechanical waves cannot. They need a medium to travel such as water or air.
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Electric and magnetic fields (EMFs) are invisible areas of energy, often referred to as radiation, that are associated with the use of electrical power and various forms of natural and man-made lighting.
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A dynamo converts mechanical energy to electrical energy, whereas an motor converts electrical energy into mechanical energy.
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In electromagnetic waves, energy is transferred through vibrations of electric and magnetic fields. In sound waves, energy is transferred through vibration of air particles or particles of a solid through which the sound travels.
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A dynamo converts mechanical energy to electrical energy, whereas an motorconverts electrical energy into mechanical energy. ... ... A dynamo takes in motion and outputs electricity and amotor takes in electricity and outputs motion.
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Electrical energy is a form of energy that occurs as a result of either stored or moving charged particles. ... Thermal energy is energy that results from moving atoms or molecules and is commonly referred to as heat. The faster the atoms or molecules move, the more heat or thermal energy they have.
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Electromagnetic Waves are produced by vibration of the charged particles. 4. While an electromagnetic wave is called just a disturbance, a mechanical wave is considered a periodic disturbance. Electromagnetic waves travel in a vacuum whereas mechanical waves do not.