3B33.10 - Group Velocity of Scope

Group velocity on scope

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PIRA Classification: 3B33.10

Description: Two sine waves of almost equal frequencies are displayed on the top half of a scope. They travel in the same direction, one slightly faster than the other. The sum of the waves is displayed on the bottom half of the screen. The envelope travels faster than both of the sine waves.

Special Instructions: None

Condition: Ok

Setup time: 2 minutes

Safety Issues: None