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Waves and Sounds

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Phasors: Interpreting Oscillations

WAVES-R1QJM0

Suzanne Taylor. Created for Albert.io. Copyright 2016. All rights reserved.

Several seconds of an oscillation with an amplitude of $1\text{ cm}$ are shown in the graph above.

Suzanne Taylor. Created for Albert.io. Copyright 2016. All rights reserved.

Which of the options above shows the correct orientation of the phasor that represents this oscillation at a time of $1.5\text{ s}$?

A

A

B

B

C

C

D

D

E

E