waves and sound multiple answer questions
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What type of waves are Sound Waves? A. Latitudinal waves. Ans. D. Which of the following is/ are not applications of Ultrasonic Waves? (a) For measuring the depth of Sea. Options are: A. Ans. B. What is the speed of sound in air? A. Ans. B. What will be the effect of temperature on speed of sound? A.
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