Trapsilo Prihandono

Pendidikan Fisika FKIP Universitas Jember

Rif'ati Dina Handayani

Pendidikan Fisika FKIP Universitas Jember

Miftahul Miftahul

Pendidikan Fisika FKIP Universitas Jember

Firdha Kusuma Ayu Anggraeni

Pendidikan Fisika FKIP Universitas Jember

DOI:  https://doi.org/10.19184/jpf.v12i4.44049     

ABSTRACT 

This study aims to determine the effect of striking force on the sound intensity  of the ketipung musical instrument made of paralon pipes with a length of 20 cm and a diameter of 114 mm on the resulting sound intensity. The research data was obtained using the experimental method. Different styles indicate different sound intensity levels, the higher the force applied, the higher the resulting sound intensity and vice versa, the lower the potential energy, the lower the sound intensity, following the equation y = 3.5341e0.7416x with y as a level function Sound intensity and x as the hitting force. Based on the results of the analysis, it can be concluded that the relationship between the hitting force per unit area and the sound intensity  follows an exponential equation.

Keywords: force, sound intensity level, Ketipung