Ask Question
16 November, 07:36

Suppose that during any period of ¼ second there is one instant at which the crests or troughs of component waves are exactly in phase and maximum reinforcement occurs. How many beats will occur in 1 second? A. 8 B. 12 C. 2 D. 4

+4
Answers (2)
  1. 16 November, 07:46
    0
    The correct answer is D. 4
  2. 16 November, 09:45
    0
    The correct option is D.

    Beat is an interference pattern between two sounds of slightly different frequencies which is perceived as a periodic variation in volume.

    If one beat occur in 1/4 of a second, this means that, a second is divided into four parts and one beat occur in each part. Therefore in a second, there will be four beats.
Know the Answer?
Not Sure About the Answer?
Find an answer to your question ✅ “Suppose that during any period of ¼ second there is one instant at which the crests or troughs of component waves are exactly in phase and ...” in 📘 Biology if you're in doubt about the correctness of the answers or there's no answer, then try to use the smart search and find answers to the similar questions.
Search for Other Answers