Earthquake produces which kind of sound before the main shock wave begins

0 votes
79 views
asked Oct 16, 2017 in Physics by jisu zahaan (28,760 points) 26 374 810

Earthquake produces which kind of sound before the main shock wave begins 

(a) ultrasound 

(b) infrasound 

(c) audible sound 

(d) none of the above

1 Answer

0 votes
answered Oct 16, 2017 by sforrest072 (157,439 points) 61 410 937

(b) infrasound

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

One Thought Forever

“There is a close connection between getting up in the world and getting up in the morning.“
– Anon
~~~*****~~~

...