1. The effect produced in the ear due to the sound of a particular frequency is called the _______.   pitch   loudness   amplitude   Hint Half-n-half Clue   2. The maximum displacement of a vibrating body from its mean position is called _______.   amplitude   time period   frequency   Half-n-half Clue   3. The SI unit of frequency is _______.   Coulomb   Hertz   Joule   Half-n-half Clue   4. When the movement of a vibrating particle is perpendicular to the direction of the wave, it is termed _______ wave motion.   transverse   longitudinal   5. A low-pitched sound is very shrill in nature.   True   False   6. The distance between two consecutive crests of a wave is called _______.   wavelength   amplitude   period   Half-n-half Clue   7. The number of vibrations produced by a vibrating body in one second is called _______.   time period   frequency   amplitude   Half-n-half Clue