Electric Motor is a device which converts electrical energy into mechanical energy.
What is electric motor explain?
An electric motor is a device used to convert electricity into mechanical energy—opposite to an electric generator. They operate using principles of electromagnetism, which shows that a force is applied when an electric current is present in a magnetic field.
What is electric motor Short answer?
Introduction to Electric Motor. … The electrical motor is a device that converts electrical energy into mechanical energy. In simple terms, the electrical motor is a device used for producing rotational energy.
What is the function of electric motor Class 10?
The Electric Motor. An electric motor is used to convert electrical energy into mechanical energy.
What is an electric motor explain with diagram?
Electric motor: A motor is a device which converts electrical energy into mechanical energy. Principle of motor : A motor works on the principle that when a rectangular coil is placed in a magnetic field and current is passed through it. … Whereas the force on the side CD of the coil is in the upward direction.
What is electric motor and its types?
The working principle of the electric motor mainly depends on the interaction of magnetic and electric field. The electric motor is mainly classified into two types. They are the AC motor and the DC motor. The AC motor takes alternating current as an input, whereas the DC motor takes direct current.
What are the types of motors?
Types of Electric Motors
- AC Brushless Motors. AC brushless motors are some of the most popular in motion control. …
- DC Brushed Motors. In a DC brushed motor, brush orientation on the stator determines current flow. …
- DC Brushless Motors. …
- Direct Drive. …
- Linear Motors. …
- Servo Motors. …
- Stepper Motors.
What is motor diagram?
AC Motor Diagrams – Basic Stator and Rotor Operation. An AC Motor converts electric energy into mechanical energy. An AC Motor uses alternating current – in other words, the direction of current flow changes periodically.
What is working of motor?
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.
What is armature class 10th?
Armature: It is a rectangular iron core wrapped by the copper coil through which electricity passes and due to magnetic field it experiences a force and rotates. Brushes: It conducts current between stationary wires and moving parts, most commonly in a rotating shaft.
What is Ohm’s law class 10?
Ohm’s Law states that the current flowing through a conductor is directly proportional to the potential difference applied across its ends, provided the temperature and other physical conditions remain unchanged.
What is Fleming’s left hand rule?
The direction of the force can be found using Fleming’s left-hand rule. Hold your thumb, forefinger and second finger at right angles to each other: the forefinger is lined up with magnetic field lines pointing from north to south. the second finger is lined up with the current pointing from positive to negative.
How does electric motor and generator work?
A generator converts mechanical energy into electrical energy, while a motor does the opposite – it converts electrical energy into mechanical energy. Both devices work because of electromagnetic induction, which is when a voltage is induced by a changing magnetic field.
What is the working of electric bell?
Process of the working of an electric bell
The electromagnet is powered and generates a magnetic field that attracts the iron strip towards it. The striker strikes the gong (bell). When the striking arm strikes the gong, the contact is broken and current stops flowing through the circuit.
How do you classify an electric motor?
Electric motors are broadly classified into two categories as follows: AC Motors. DC Motors.
These types are:
- Permanent Magnet.
- Separately excited DC motor.
- Universal Motor.
- Servo Motors.