Question

define seismograph।।।।।।।।।how do we measure by this instrument ​

Answer 1

Explanation:

A seismograph, or seismometer, is an instrument used to detect and record earthquakes. Generally, it consists of a mass attached to a fixed base. During an earthquake, the base moves and the mass does not. The motion of the base with respect to the mass is commonly transformed into an electrical voltage.

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Answer 2

$\sf\star \: \underbrace\orange{Seismograph} \: \star$

➛ Seismograph is a special type of instrument which is used to record or detect earthquakes.

➛ Scientific study of earthquakes are termed as Seismology.

$\sf\star \: \underbrace\red{How \: Does \: It \: Measure} \: \star$

➙ Seismograph can be measured in following ways:

• The Seismograph consists of a ground motion detection sensor which is used to record the waves of earthquake.

• Seismograph is coupled along with a recording system.

• Seismograph is being operated on the principle of Inertia.

• As Motion detection sensor of Seismograph is operated along the ground, it records the waves & detection of earthquake in that possible area.