Electric Generator works on the principle of electromagnetic induction which obeys Fleming’s Right Hand Rule. When coil is moved inside a magnetic field a current is induced in the coil. The electric current is thus ‘generated’ by electric generator.
Electric Generator works on the principle of electromagnetic induction which obeys Fleming’s Right Hand Rule. When coil is moved inside a magnetic field a current is induced in the coil. The electric current is thus ‘generated’ by electric generator.
For electromagnetic induction; the coil and the magnet should be in relative motion. This can be ensured by any of the following two ways: (a) The coil should be moved within a magnetic field. (b) The magnet should be moved and coil can be kept static.
For electromagnetic induction; the coil and the magnet should be in relative motion. This can be ensured by any of the following two ways:
(a) The coil should be moved within a magnetic field.
(b) The magnet should be moved and coil can be kept static.
In an electric motor, after every half rotation the direction of coil gets reversed due to change in orientation of the magnetic field. To ensure a continuous rotation; a split ring is attached to the coil so that the polarity of the coil changes after every half rotation. This changes the directionRead more
In an electric motor, after every half rotation the direction of coil gets reversed due to change in orientation of the magnetic field. To ensure a continuous rotation; a split ring is attached to the coil so that the polarity of the coil changes after every half rotation. This changes the direction of current and thus the armature keeps on rotating continuously.
Principle of Electric Motor: The electric motor works on the principle of Fleming’s Left Hand Rule. When a rectangular coil is placed within a magnetic field and current is passed through the coil, there is deflection in the coil. The deflection changes into rotation of coil because of split ring coRead more
Principle of Electric Motor: The electric motor works on the principle of Fleming’s Left Hand Rule. When a rectangular coil is placed within a magnetic field and current is passed through the coil, there is deflection in the coil. The deflection changes into rotation of coil because of split ring commutator in the motor.
Name some sources of direct current.
Electrochemical cell, DC generator, photovoltaic cell, etc.
Electrochemical cell, DC generator, photovoltaic cell, etc.
See lessState the principle of an electric generator.
Electric Generator works on the principle of electromagnetic induction which obeys Fleming’s Right Hand Rule. When coil is moved inside a magnetic field a current is induced in the coil. The electric current is thus ‘generated’ by electric generator.
Electric Generator works on the principle of electromagnetic induction which obeys Fleming’s Right Hand Rule. When coil is moved inside a magnetic field a current is induced in the coil. The electric current is thus ‘generated’ by electric generator.
See lessExplain different ways to induce current in a coil.
For electromagnetic induction; the coil and the magnet should be in relative motion. This can be ensured by any of the following two ways: (a) The coil should be moved within a magnetic field. (b) The magnet should be moved and coil can be kept static.
For electromagnetic induction; the coil and the magnet should be in relative motion. This can be ensured by any of the following two ways:
See less(a) The coil should be moved within a magnetic field.
(b) The magnet should be moved and coil can be kept static.
What is the role of the split ring in an electric motor?
In an electric motor, after every half rotation the direction of coil gets reversed due to change in orientation of the magnetic field. To ensure a continuous rotation; a split ring is attached to the coil so that the polarity of the coil changes after every half rotation. This changes the directionRead more
In an electric motor, after every half rotation the direction of coil gets reversed due to change in orientation of the magnetic field. To ensure a continuous rotation; a split ring is attached to the coil so that the polarity of the coil changes after every half rotation. This changes the direction of current and thus the armature keeps on rotating continuously.
See lessWhat is the principle of an electric motor?
Principle of Electric Motor: The electric motor works on the principle of Fleming’s Left Hand Rule. When a rectangular coil is placed within a magnetic field and current is passed through the coil, there is deflection in the coil. The deflection changes into rotation of coil because of split ring coRead more
Principle of Electric Motor: The electric motor works on the principle of Fleming’s Left Hand Rule. When a rectangular coil is placed within a magnetic field and current is passed through the coil, there is deflection in the coil. The deflection changes into rotation of coil because of split ring commutator in the motor.
See less