Question

applications of logarithms in daily life

Answer 1

The way in which our sense-organs (eye, ear, etc.) perceive the outside world (light, sound, etc.) is logarithmic; e.g., if a sound becomes an times stronger, we only perceive it as n times stronger.

Answer 2

they are important in measuring magnitude of earthquakes,radioactive decay,population growth,calculation of interest rates,number of decibals of sound.