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Identify the type of commercial motor which works as a consequence of eddy currents.
- a)Compressors
- b)Induction motors
- c)Turbines
- d)Hydropowered motors
Correct answer is option 'B'. Can you explain this answer?
Most Upvoted Answer
Identify the type of commercial motor which works as a consequence of ...
A rotating magnetic field is produced employing two single-phase currents. A metallic rotor placed inside the rotating magnetic field starts rotating due to large eddy currents produced in it. These motors are commonly used in fans.
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Identify the type of commercial motor which works as a consequence of ...
Induction motors
Induction motors are the type of commercial motors that work as a consequence of eddy currents.
Eddy currents are swirling currents that are induced in conductive materials when they are exposed to a changing magnetic field. These currents circulate within the material, creating heat and magnetic fields.
Induction motors use the principle of electromagnetic induction to convert electrical energy into mechanical energy. They consist of a stator, which is a stationary part, and a rotor, which is a rotating part. The stator is made up of a set of windings that are supplied with alternating current.
When the alternating current flows through the windings, it creates a changing magnetic field. This changing magnetic field induces eddy currents in the rotor, which is typically made of a conductive material such as copper or aluminum.
How do eddy currents affect the operation of induction motors?
The eddy currents induced in the rotor create their own magnetic field, which interacts with the magnetic field produced by the stator windings. This interaction causes a torque to be exerted on the rotor, causing it to rotate.
However, the eddy currents also create a resistance to the flow of current, resulting in power losses in the form of heat. These power losses can reduce the efficiency of the motor and lead to decreased performance.
Applications of induction motors
Induction motors are widely used in various applications due to their simplicity, reliability, and low cost. Some common applications include:
1. Industrial machinery: Induction motors are used in various types of industrial machinery, such as fans, pumps, compressors, conveyors, and machine tools.
2. HVAC systems: Induction motors are used in heating, ventilation, and air conditioning (HVAC) systems to drive fans and blowers.
3. Electric vehicles: Induction motors are used in electric vehicles to provide propulsion.
4. Appliances: Induction motors are used in household appliances such as washing machines, refrigerators, and air conditioners.
In conclusion, induction motors are the type of commercial motors that work as a consequence of eddy currents. The eddy currents induced in the rotor interact with the magnetic field produced by the stator windings, resulting in the rotation of the rotor and the conversion of electrical energy into mechanical energy.
Induction motors are the type of commercial motors that work as a consequence of eddy currents.
Eddy currents are swirling currents that are induced in conductive materials when they are exposed to a changing magnetic field. These currents circulate within the material, creating heat and magnetic fields.
Induction motors use the principle of electromagnetic induction to convert electrical energy into mechanical energy. They consist of a stator, which is a stationary part, and a rotor, which is a rotating part. The stator is made up of a set of windings that are supplied with alternating current.
When the alternating current flows through the windings, it creates a changing magnetic field. This changing magnetic field induces eddy currents in the rotor, which is typically made of a conductive material such as copper or aluminum.
How do eddy currents affect the operation of induction motors?
The eddy currents induced in the rotor create their own magnetic field, which interacts with the magnetic field produced by the stator windings. This interaction causes a torque to be exerted on the rotor, causing it to rotate.
However, the eddy currents also create a resistance to the flow of current, resulting in power losses in the form of heat. These power losses can reduce the efficiency of the motor and lead to decreased performance.
Applications of induction motors
Induction motors are widely used in various applications due to their simplicity, reliability, and low cost. Some common applications include:
1. Industrial machinery: Induction motors are used in various types of industrial machinery, such as fans, pumps, compressors, conveyors, and machine tools.
2. HVAC systems: Induction motors are used in heating, ventilation, and air conditioning (HVAC) systems to drive fans and blowers.
3. Electric vehicles: Induction motors are used in electric vehicles to provide propulsion.
4. Appliances: Induction motors are used in household appliances such as washing machines, refrigerators, and air conditioners.
In conclusion, induction motors are the type of commercial motors that work as a consequence of eddy currents. The eddy currents induced in the rotor interact with the magnetic field produced by the stator windings, resulting in the rotation of the rotor and the conversion of electrical energy into mechanical energy.
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Identify the type of commercial motor which works as a consequence of eddy currents.a)Compressorsb)Induction motorsc)Turbinesd)Hydropowered motorsCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about Identify the type of commercial motor which works as a consequence of eddy currents.a)Compressorsb)Induction motorsc)Turbinesd)Hydropowered motorsCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Identify the type of commercial motor which works as a consequence of eddy currents.a)Compressorsb)Induction motorsc)Turbinesd)Hydropowered motorsCorrect answer is option 'B'. Can you explain this answer?.
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