JEE Physics Waves MCQs Set B
Question: In a closed organ pipe of length 105 cm, standing waves are set up corresponding to third overtone. What distance from the closed end, a pressure node is formed? a) 15 cm b) 25 cm c) 30 cm d) 5 cm Answer: 15 cm Question:…
JEE Physics Waves MCQs Set A
Question: Which of the following phenomenon cannot take place with sound waves? a) Polarisation b) Refraction c) Diffraction d) Reflection Answer: Polarisation Question: The speed of sound in air is independent from its a) All of these b)…