Compression is a region of :
Know your College Admission Chances Based on your Rank/Percentile, Category and Home State.
Get your JEE Main Personalised Report with Top Predicted Colleges in JoSA
A compression is a region in a longitudinal wave where particles are pushed closer together, creating a temporary area of increased density and pressure.
This is the opposite of a rarefaction, which is a region of low pressure. Therefore, a compression is a region of .
Final Answer: high pressure