General Science • PhysicsEasy
Which instrument is used to measure the intensity of earthquakes?
A. Barometer
B. Seismograph✓ Correct Answer
C. Hydrometer
D. Anemometer
💡 Solution & Explanation
A seismograph records ground motion and seismic waves generated by earthquakes, producing continuous graphical outputs known as seismograms. Instruments like barometers measure atmospheric pressure, whereas anemometers record wind speed and direction. Seismology data remains essential for disaster management and architectural planning in seismically active zones across the country.
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