Question

Which one of these rods of the wind chime produces the sound of highest pitch?

A. C
B. A
C. B
D. D

Answer 1

Hint:Wind chimes are a form of percussion instrument made up of hanging tubes, rods, bells, and other metal or wood-based materials. The tubes or rods are strung from the ceiling with some sort of weight or surface that the tubes or rods can hit if they or another wind-catching surface are blown by the natural movement of air outside.

Complete step-by-step solution:
Wind chimes are outdoor ornaments that also function as wind-powered musical instruments. Tubes of varied lengths are suspended in a circle from a platform by strings or wires in most wind chimes. When the wind blows, the tubes collide with a clapper in the centre and against one another. The collisions create vibrations that travel the length of the tubes, creating sound waves of varying pitches depending on the length of the tube and the material it is constructed of. Metals like aluminium and copper, as well as wood, are used to make many wind chimes. Other materials, like glass and bamboo, can be utilised to create wind chimes with distinct sounds. The lower and deeper the sounds will be, the larger and longer the tubes are. Higher pitches will be produced using short, thin tubes. Wind chimes made of aluminium provide the longest and loudest sounds.
Wind chimes constructed of metal or wood with certain-sized tubes may be adjusted to certain sounds. Wind chimes constructed of seashells or glass, on the other hand, cannot be adjusted to certain notes and can generate a variety of sounds, ranging from charming tinkling to loud banging. Wind chimes have been around for at least 5,000 years, according to historians. They discovered ancient evidence of wind chimes going back to around 3,000 B.C. in Southeast Asia.
The chime with the longest length will make the highest-pitched sound. The chime C has the longest length in this case. As a result, the highest pitch sound is produced,
Hence option C is correct.

Note:Wind chimes are now widely used as ornaments in gardens, decks, and porches all over the world. They are especially essential in the Chinese discipline of feng shui, since many feng shui practitioners think that the materials and sounds of a wind chime may have a favourable influence on the energy and atmosphere of a living area.