Fewpal
+1 vote
68 views
in Physics by (7.5k points)
A key of a mechanical piano struck gently and then struck again but much harder this time. In the second case, what will be the effect on loudness and pitch. Explain.

1 Answer

+2 votes
by (9.9k points)
selected by
 
Best answer

In the second case sound will be louder but the pitch will not change because loudness depends on amplitude. By hitting it hard it will make its amplitude higher.But the frequency will be same. And the point is to be noted is that the loudness depends on the amplitude not the frequency.

No related questions found

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.

Categories

...