Standing Waves Are Produced by the Interference of Two Traveling

question 5

Multiple Choice

Standing waves are produced by the interference of two traveling sinusoidal waves, each of frequency 100 Hz.The distance from the 2nd node to the 5th node is 60 cm.The wavelength of each of the two original waves is:

• A)50 cm
• B)40 cm
• C)30 cm
• D)20 cm
• E)15 cm

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ReadLine

A method used in programming to read a line of text from a user input or a file input stream.

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A function or method in programming languages used to read a single character from input.

Relative Path

A path that provides the location of a file or directory relative to the current working directory or the directory of the executing file.

Descendant

In hierarchical data structures such as trees or in genealogical terms, refers to an element or node that is a child (direct or indirect) of another node.