MCQ 11 MarkThe sound that never changes in pitch, volume, speed or timbre is known as $–$Amonologue.Bmonolingual.Cmonophony.✓monotone.AnswerCorrect option: D. monotone.View full question & answer→
MCQ 21 MarkMusical sounds are caused due to $–$✓regular vibrations.Birregular vibrations.Cdamped vibrations.Dnone of theseAnswerCorrect option: A. regular vibrations.View full question & answer→
MCQ 31 MarkWhich of the following properties of sound is responsible for its loudness?AfrequencyBpitch✓amplitudeDqualityAnswerCorrect option: C. amplitudeView full question & answer→
MCQ 41 MarkA sound produced by guitar and violin with the same pitch and loudness is distinguished by itsAfrequency.Bamplitude.✓timbre.Dtime period.AnswerCorrect option: C. timbre.View full question & answer→
MCQ 51 MarkThe pitch of a flute can be increased byAincreasing the length of its vibrating air column.✓decreasing the length of its vibrating air column.Cincreasing the length of its vibrating string.Ddecreasing the length of its vibrating string.AnswerCorrect option: B. decreasing the length of its vibrating air column.View full question & answer→
MCQ 61 MarkThe pitch of a sound increases with increase in its✓frequency.Bloudness.Camplitude.Dtime period.AnswerCorrect option: A. frequency.View full question & answer→
MCQ 71 MarkLoudness of a sound depends on theAthe wavelength of sound.Bvolume of air around the vibrating body.Ctime.✓none of theseAnswerCorrect option: D. none of theseView full question & answer→