Sound is a chapter of ICSE class 10 Physics textbook. Here, we present fill in the blanks test on Sound. This test is totally based on latest Physics textbook of ICSE Board. This test module contains five questions in fill in the blanks format. Marks and answers are given immediately. Solve this Physics test on Sound to score full marks in ICSE class 10 Board exams. Our tests are designed and thoroughly checked by experts and are completely error-free. Quizcrazy.in and team is proud to present Sound chapter test to you.
Sound Fill in the Blanks - Test Mode
Sound FIB 15:
To hear an echo distinctly, the reflecting surface in air should be at a minimum distance of ......... m from the listener.