IGCSE /Grade 8
Science MCQ Based On Loudness and amplitude pitch and frequency
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IGCSE Grade 8 Science Loudness and amplitude pitch and frequency
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\\(\\textrm{The more it is, the louder the sound.}\\)
These instruments are played by hitting on them with hands or any object.
\\(\\textrm{Frequency of a sound is directly proportional to pitch.}\\)
\\(\\textrm{Concept of frequency.}\\)
\\(\\text{concept of vibrational motion.}\\)
The term is used for the number of vibrations in one second for a vibrational body.
\\(\\(\\textrm{guitar, violin, drum, bongo, saxophone, trumpet}\\)\\)
\\(\\textrm{Bigger vibrations give louder sounds.}\\)
Hz is a unit used to measure frequency.
the saxophone is an example of a reed instrument.
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