The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a ____________?

(A) Diatonic scale (X)
(B) Fahrenheit Scale (X)
(C) Richter scale ()
(D) Celsius Scale (X)
(E) None of these (X)

Answers: The instrument which i specially design for recording earth quake wave is called seismograph which measure earth quake waves on a Richter scale.