Question 11 Mark A tuning fork produces sound of ................... frequency.Answer single View full question & answer→
Question 21 MarkIf a drum is beaten hard, its loudness ................Answerincreases.View full question & answer→
Question 31 MarkSmaller the membrane, .................. is the pitch.AnswerhigherView full question & answer→
Question 41 MarkThe pitch of a flute is decreased by ................... length of air column.Answerincreasing View full question & answer→
Question 51 MarkThe pitch of a stringed instrument is increased by .................. tension in string.Answer increasingView full question & answer→
Question 61 MarkThe time period of a wave is $2\ s.$ Its frequency is ..........Answer$0.5\ S^{-1}.$View full question & answer→