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Subject :NSO    Class : Class 8

The device that is used to measure the intensity of earthquake is

ARichter scale
BBarometer
CPotentiometer
DSonometer


Ans 1:

Class : Class 6

Ans 2:

Class : Class 8

Ans 3: (Master Answer)

Class : Class 1

A


Ans 4:

Class : Class 8
should be a seismograph

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