Question

what is the use of the seismograph​

Answer 1

Answer:

$\huge \red {ANSWER:-}$

Seismographs are instruments used to measure seismic waves produced by earthquakes. Scientists use these measurements to learn more about earthquakes. While the first seismograph was made in ancient China, today's modern instruments are based on a simple design first created in the 1700s.

MARK THIS AS BRAINLIEST PLZ

FOLLOW ME PLZ

THANK ME PLZ

DON'T SPAM THIS PLZ

Answer 2

Explanation:

• A seismograph is an instrument which can record the seismic waves.
• It contains a metal rod or a pendulum which can vibrate as the earthquake occurs.
• The metal rod is attached to a pen which records the waves on the paper.

hope this helps ☺️