Explain Conceptually the Difference Between the Following Two Expressions Describing

question 34

Essay

Explain conceptually the difference between the following two expressions describing a wave:
(i) D = Asin(ùt - kx), and (ii) D = Ae^-ãxsin(ùt - kx)

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Definitions:

Trackball

A pointing device consisting of a ball housed in a socket containing sensors to detect rotation.

Clipboard

A temporary storage area in operating systems and applications for data that the user wishes to copy from one place to another.

Copy

The action of duplicating data or files from one location to another; commonly used in computer operations to create a duplicate instance of a file.

Move

The action or command in computing to change the location of files, directories, or objects from one place to another.