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A Default Value Need Not Be Specified; the Text Area

question 24

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A default value need not be specified; the text area box can be left empty or the placeholder attribute can be used to provide a hint to users about what to enter into the text box.


Definitions:

Armature

A component of electric machines, typically rotating, that acts in conjunction with a magnetic field to produce electrical energy (in a generator) or mechanical energy (in a motor).

Servomotor

A motor used for precise position control.

Fiberglass

A reinforced plastic material composed of glass fibers embedded in a resin matrix, known for its strength and durability.

Copper Rotor

A copper rotor is a component of an electric motor, where copper is used in the rotor windings due to its high electrical conductivity, improving motor efficiency.

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