Longitudinal waves and sound

In this post we will discuss about the importance of "Longitudinal waves and sound" in JEE advanced , JEE mains. Also we will focus on the types of questions that generally come from this section.

Importance

This topic covers questions mostly on numerical type when it comes to JEE Mains and Advanced. A brief analysis of previous year papers shows atleast 1 to 2 questions are asked every year in JEE mains , JEE Advanced and EAMCET from this topic. The questions from this topics are relatively easier and formula based .

Golden Topics

Numerical type : Vibration of strings and air columns, Resonance, Beats, standing waves in strings and organ pipes , Speed of sound in gases, Doppler effect

A brief conceptual and little numerical solving skills can help you score well.