Mark the correct statement s A when a sound wave strikes a

Last updated: 6/30/2023

Mark the correct statement s A when a sound wave strikes a wall the compression pulse is reflected as compression pulse B when a sound wave strikes a wall the compression pulse is reflected as rarefaction pulse C when a sound wave is coming out after passing through a narrow pipe then reflection would be there at open end D when a sound wave is coming out after passing through a narrow pipe then compression pulse is reflected as rare fraction pulse