1. The loudness of sound depends on the _______.   frequency   amplitude   2. The effect produced in the ear due to the sound of a particular frequency is called the _______.   loudness   amplitude   pitch   Hint Half-n-half Clue   3. When the movement of a vibrating particle is perpendicular to the direction of the wave, it is termed _______ wave motion.   longitudinal   transverse   4. The time in which a vibrating body completes one vibration is called _______.   time period   amplitude   frequency   Half-n-half Clue   5. The Greek letter _______ is usually used as a symbol to denote the wavelength.   κ (kappa)   δ (delta)   λ (lambda)   Half-n-half Clue   6. The maximum displacement of a vibrating body from its mean position is called _______.   frequency   amplitude   time period   Half-n-half Clue   7. The frequency of a tuning fork that vibrates 6000 times in 6 s is _______.   1250 Hz   750 Hz   1500 Hz   1000 Hz   Half-n-half Clue