Quiz on Sound Wave
We frequently hear sound when we converse with others, listen to music, perform an instrument, and so on. But have you ever wondered what sound is and where it came from? Let’s learn about Sound wave through this quiz!
0 of 20 Questions completed Questions: You have already completed the quiz before. Hence you can not start it again. Quiz is loading… You must sign in or sign up to start the quiz. You must first complete the following: 0 of 20 Questions answered correctly Your time: Time has elapsed You have reached 0 of 0 point(s), (0) Earned Point(s): 0 of 0, (0) According to which subject is sound defined as “The reception of sound pressure waves and their perception by the brain.”? What kind of waves are sound waves? What is the high-pressure region in a sound wave called? Which factors characterize sound? What is the formula of frequency of a sound wave? What is the formula for wavelength? How does the amplitude of the sound wave depend on the energy? What is the audio frequency spectrum of the human ear? What is the formula for the speed of sound? What is the speed of sound in water? What is an echo? What is the wavelength of a sound wave denoted by? According to laws of reflection, the angle of reflection should always be equal to which angle? What is the full form of SONAR? Which type of sound do the bats produce in order to detect an obstacle in their path? A man standing 128m away from a cliff shout. After how much time is the echo heard? ( Speed of sound in air is 320ms^-1) What is the phenomenon of hearing multiple echos called? How can you increase the frequency of vibrations of a stretched string? What is the frequency range of infrasonic waves? A sound persists in the ear for how much time? Quiz Summary
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Summary
Sound waves are the medium through which we are able to perceive sound, music, or noise in our ears. We hope that this quiz helped in clearing all your doubts regarding sound!
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