HomePhysics MCQsA stationary wave is set up in the air column of a closed pipe. At the closes end of the pipe 169. A stationary wave is set up in the air column of a closed pipe. At the closes end of the pipeBy Admin / September 17, 2025 A. Always a node informed B. Always an antinode is formed C. Neither node nor antinode is formed D. Sometimes a node and sometimes an antinode is formed ✅ The correct answer is option A.
6. Dioptre power of a concave lens of 10 cm focal length is Leave a Comment / Optical Instruments MCQs, Physics MCQs / By Admin
2. The dimensions of the coefficient of viscosity are Leave a Comment / Fluid Dynamics MCQs, Physics MCQs / By Admin