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Which of the following statement is correct regarding AC generators?
- a)It converts mechanical energy into electrical energy.
- b)It works on the principle of Faraday's Law.
- c)Generated energy can be in the form of sinusoidal waveform.
- d)All of the above statements are correct regarding AC generators.
Correct answer is option 'D'. Can you explain this answer?
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Most Upvoted Answer
Which of the following statement is correct regarding AC generators?a)...
AC generator works on the principle of Faraday's Law. The AC Generator's input supply is mechanical energy supplied by steam turbines, gas turbines and combustion engines. The output is alternating electrical power in the form of alternating voltage and current.
AC generators convert mechanical energy into electrical energy. The generated energy is in the form of a sinusoidal waveform (alternating current).
So, all the statements regarding AC generators correct.
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Community Answer
Which of the following statement is correct regarding AC generators?a)...
Explanation:
AC generators, also known as alternators, are devices that convert mechanical energy into electrical energy. They work on the principle of Faraday's law of electromagnetic induction, which states that a change in the magnetic field through a coil of wire induces an electromotive force (EMF) in the wire. This EMF can then be used to generate electrical energy.
The correct statement regarding AC generators is:
d) All of the above statements are correct regarding AC generators.
Explanation of each statement:
a) AC generators convert mechanical energy into electrical energy. This is achieved by rotating a coil of wire, known as the armature, within a magnetic field. As the armature rotates, the magnetic field through the coil changes, inducing an EMF in the wire. This EMF then drives the flow of electric current, generating electrical energy.
b) AC generators work on the principle of Faraday's law of electromagnetic induction. According to this law, the magnitude of the induced EMF is directly proportional to the rate of change of magnetic flux through the coil. In an AC generator, the magnetic flux changes continuously as the armature rotates, resulting in the generation of an alternating current.
c) The generated energy in an AC generator is typically in the form of a sinusoidal waveform. This means that the voltage and current produced alternate in direction and magnitude, following a smooth and repetitive pattern. The sinusoidal waveform is desired for many applications, as it is easy to transmit, distribute, and use in electrical systems.
Therefore, all of the above statements are correct regarding AC generators. AC generators play a crucial role in the generation of electrical power and are widely used in power plants, automobiles, and various other applications. They provide a reliable and efficient means of converting mechanical energy into electrical energy.
AC generators, also known as alternators, are devices that convert mechanical energy into electrical energy. They work on the principle of Faraday's law of electromagnetic induction, which states that a change in the magnetic field through a coil of wire induces an electromotive force (EMF) in the wire. This EMF can then be used to generate electrical energy.
The correct statement regarding AC generators is:
d) All of the above statements are correct regarding AC generators.
Explanation of each statement:
a) AC generators convert mechanical energy into electrical energy. This is achieved by rotating a coil of wire, known as the armature, within a magnetic field. As the armature rotates, the magnetic field through the coil changes, inducing an EMF in the wire. This EMF then drives the flow of electric current, generating electrical energy.
b) AC generators work on the principle of Faraday's law of electromagnetic induction. According to this law, the magnitude of the induced EMF is directly proportional to the rate of change of magnetic flux through the coil. In an AC generator, the magnetic flux changes continuously as the armature rotates, resulting in the generation of an alternating current.
c) The generated energy in an AC generator is typically in the form of a sinusoidal waveform. This means that the voltage and current produced alternate in direction and magnitude, following a smooth and repetitive pattern. The sinusoidal waveform is desired for many applications, as it is easy to transmit, distribute, and use in electrical systems.
Therefore, all of the above statements are correct regarding AC generators. AC generators play a crucial role in the generation of electrical power and are widely used in power plants, automobiles, and various other applications. They provide a reliable and efficient means of converting mechanical energy into electrical energy.
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Which of the following statement is correct regarding AC generators?a)It converts mechanical energy into electrical energy.b)It works on the principle of Faradays Law.c)Generated energy can be in the form of sinusoidal waveform.d)All of the above statements are correct regarding AC generators.Correct answer is option 'D'. Can you explain this answer?
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