1. [1pt] Answer true (T) or false (F) to the following state- ments; e.g., enter FFF....

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1. [1pt] Answer true (T) or false (F) to the following state- ments; e.g., enter FFF. Dont guess! On an exam you may be asked to explain your reasoning. i) The wavelength of a standing wave is equal to the wave- lengths of the two travelling waves required to form it, for all harmonic numbers. decreases as the harmonic number is increased. number is increased. ii) The speed of a particle on an antinode of a standing wave iii) The amplitude of a standing wave increases as the harmonic

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Answer 1

Answer #1

i) False.

The wavelength are not equal.

ii) False.

Velocity increases with increase in the harmonic number.

iii) True

Amplitude is directly proportional to the harmonic number.

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Answer 2

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