Electric motor woks on the principle of motor effect which states that if current carrying conductor is placed on magnetic field the conductor experiences force of deflection. This theory is just opposite of electromagnetic induction theory.
An electric
motor is an electrical machine that
converts electrical energy into mechanical
energy. Most electric motors operate through the
interaction between the motor's magnetic field and electric current in a wire winding to generate force in the form of torque applied on the motor's shaft. Electric motors can
be powered by direct current (DC)
sources, such as from batteries, motor vehicles or rectifiers, or by alternating
current (AC) sources, such as a power grid, inverters or electrical generators.
Difference Between DC & AC motor
DC Motor | AC Motor |
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