B. Statements given below are incorrect. Write the correct statements.
1. In order to produce an echo ,the minimum distance between the source of sound and the reflecting boby be 14 m.
Share
B. Statements given below are incorrect. Write the correct statements.
1. In order to produce an echo ,the minimum distance between the source of sound and the reflecting boby be 14 m.
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
17 metres is the right answer