0 votes
699 views
asked in tom by (215k points)
The accelerometer is used as a transducer to measure earthquake in Richter scale. Its design is based on the principle that

(a) Its natural frequency is very low in comparison to the frequency of vibration

(b) Its natural frequency is very high in comparison to the frequency of vibration

(c) Its natural frequency is equal to the frequency of vibration

(d) Measurement of vibratory motion is without any reference point

Please log in or register to answer this question.

Welcome to Q&A discussion forum, where you can ask questions and receive answers from other members of the community.

10.4k questions

274 answers

26 comments

15.3k users

...