Question

Wat is meaning of compression and rarefaction

Simple meaning of that pls tell

Answer 1

then you need to write the definition of that which is Wavesare made up of compressions and rarefactions. Compressionhappens when molecules are forced, or pressed, together. Rarefaction is just the opposite, it occurs when molecules are given extra space and allowed to expand. and then draw the figure which is in the previous answer we gave.