# What is the input and output of an electric motor?

Contents

For an electrically driven motor, the output power is mechanical while the input power is electrical, so the efficiency equation becomes efficiency = mechanical power/electrical input power.

## Is a motor an input or an output?

Output

Output device Function Use
Motor Converts power into rotary motion that can turn a spindle linked to gears or wheels to make them move Cars and trains
Light-emitting diode (LED) A long-lasting, low-power light Torches, lamps and power indicators

## What is electrical input and output?

Input​ refers to the amount of energy put into a device, and ​ output​ refers to the amount of energy that comes out. … For example, a light bulb’s input energy is the form of electrical energy, and its output energy is in the form of light and heat.

## What is the output energy of electric motor?

Whether it be a combustion engine or electric motor, mechanical energy power output refers to the product of rotation speed (measured in revolutions per minute) and torque. Expressed in Newton meters (Nm), torque describes the motor’s pulling power.

## Is a motor an output device?

Contactors, motor starters, valves, and other Output devices are used to turn on/off motors, lights, heating elements, and other equipment that affects the system in some way. Like Input devices, both Discrete and Analog Output devices are available.

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## What is the output of a motor?

In an electric motor, the mechanical power is defined as the speed times the torque. Mechanical power is typically defined as kilowatts (kW) or horsepower (hp) with one watt equaling one joule per second or one Newton-Meter per second. Horsepower is the work done per unit of time.

## What is input power of motor?

For an electrically driven motor, the output power is mechanical while the input power is electrical, so the efficiency equation becomes efficiency = mechanical power/electrical input power.

## What is output power input?

Difference in definition: Input power is the power consumed by a device. Output power is the power supplied by the device.

## What are the similarities of input and output device?

Output devices also send data from one computer system to another. example: Monitor, printer etc.

Difference between Input and Output devices:

INPUT DEVICE OUTPUT DEVICE
It helps the computer is accepting the data. It helps the computer is displaying the data.
The design of input devices are more complex. The design of output devices are less complex.

## What is voltage input?

The input voltage is the voltage you supply to the board into a linear voltage regulator. That regulator is a component that acts as a variable resistor is such a way that it always outputs 5 volt. However, because of the way it works, it always drops the voltage at least 1.25 volts.

## What is the working principle of an electric motor?

The electric motor works on the principle of magnetic effects of current. Its principle is when a rectangular coil is placed in a magnetic field and current is passed through it, the coil rotates as a result of the forces acting on the coil.

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## What is the most important output device?

Monitor – This is the most common computer output device. It creates a visual display by the use of which users can view processed data. Monitors come in various sizes and resolutions.

## Is a scanner input or output?

Scanner is an input device used for direct data entry from the source document into the computer system. It converts the document image into digital form so that it can be fed into the computer.