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The Increasing Use of Computers and Optical Scanning Devices at the Point-Of-Sale

question 62

True/False

The increasing use of computers and optical scanning devices at the point-of-sale probably will cause more businesses to switch from periodic to perpetual inventories.


Definitions:

Ampere-turns

A unit of magnetomotive force represented by the product of current (in amperes) and the number of turns in a coil, influencing the strength of the magnetic field generated.

Electro-magnetic Field

A physical field produced by electrically charged objects affecting the behavior of charged objects in its vicinity.

Iron Core

A component made of iron within an electromagnetic device, such as a transformer or inductor, used to enhance magnetic flux.

Mutual Induction

The phenomenon where a change in magnetic flux in one coil induces a voltage in an adjacent coil, used in transformers and inductive components.

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