Question

Each of the four glasses given below contain different quantities of water . A musical instrument is made by tapping the top of each glass with a metal spoon , which glass will have the lowest pitch and why ?

Answer 1

Answer:

the lowest pitch sounds will be option A

Explanation:

The glasses with different amounts of water make different sounds. ... This is because the option c has contain minimum quantity of water, so the glass vibrates quickly when it is hit, causing the high pitch sound. The glass full of water causes the glass to vibrate slower, and the sound you hear is at a lower pitch.

Answer 2

Answer:

A

Explanation:

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