Question

Seismograph is used to measure
Seimic waves
Waves
Vibrations
None​

Answer 1

Answer:

sesmic waves is a answer

option a

Answer 2

Seismometers, seismographs, seismograms - what's the difference? How do they work?

A seismometer is the internal part of the seismograph, which may be a pendulum or a mass mounted on a spring; however, it is often used synonymously with "seismograph".

please mark this as a brainlest answer