1. The frequency of a note that is one octave higher than a note of 768 Hz is _______.   776 Hz   800 Hz   1024 Hz   6144 Hz   Hint Half-n-half Clue   2. The pitch of a note depends on the _______ of the vibrations.   amplitude   frequency   3. The number of vibrations produced by a vibrating body in one second is called _______.   frequency   time period   amplitude   Half-n-half Clue   4. The SI unit of frequency is _______.   Coulomb   Hertz   Joule   Half-n-half Clue   5. The maximum displacement of a vibrating body from its mean position is called _______.   frequency   time period   amplitude   Half-n-half Clue   6. The time in which a vibrating body completes one vibration is called _______.   time period   amplitude   frequency   Half-n-half Clue   7. The effect produced in the ear due to the sound of a particular frequency is called the _______.   loudness   amplitude   pitch   Half-n-half Clue