What is Richter scale??
What is seismographs???
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Answer:
Seismograph is an instrument which measures movement. The Richter scale describes the intensity of an earthquake. So there is a relationship - the seismographic readings will display the intensity at a certain location. The 'Richter' number is a measure of the total energy released by the earthquake.
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Answer:
seismograph is a simple instrument in which a heavy Bob with a rigid support us hung by a thread.
a pen is fixed at the bottom of the Bob.
a paper is kept under a Bob on which a graph is drawn when the Bob moves because of the earthquake.
Explanation:
Richter scale is the scale on which the graph is measured.
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