Physics
Draw a diagram to show the wave pattern of high pitch note and a low pitch note, but of the same loudness.
Related Questions
State one difference between a musical note and noise.
How does the wave pattern of a loud note differ from the soft note? Draw a diagram.
The diagram below shows three different modes of vibration P, Q and R of the same string of a given length.

(a) Which vibration will produce a louder sound and why?
(b) Which vibration will produce sound of maximum shrillness (or pitch) and why?
(c) What is the ratio of the wavelength of vibrations P and R?
How does the two sounds of the same loudness and same pitch produced by different instruments differ? Draw diagrams to illustrate your answer.
