Problem 8.8. A 256 Hz tuning fork produces four beats per second when sounded with another fork of unknown frequency. What are two possible values for the unknown frequency? Wave Motion And Sound problem 8. Sindh Textbook Board (stb) problems

Problem 8.8. A 256 Hz tuning fork produces four beats per second when sounded with another fork of unknown frequency. What are two possible values for the unknown frequency?