Science Class 5 Calamities

Asked by AKSHAY GURU VARADHARAJAN · SRI CHAITANYA TECHNO SCHOOL, JAYANTI NAGAR.

Which instrument is used to measure the intensity and duration of an earthquake?

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Answer: B. Seismograph

Answer: B) Seismograph
Explanation: A seismograph detects and records the vibrations caused by an earthquake. The Richter scale is then used to give a numerical value to its magnitude.

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