STANDARDPhysics-Waves
STANDARD Physics Sound Waves and Beats MCQ Question
Type: MCQ-conceptual-Medium-Class 11
A tuning fork A of frequency 512 Hz produces 5 beats per second when sounded with another tuning fork B of unknown frequency. If B is loaded with wax the number of beats is again 5 per second. The frequency of the tuning fork B before it was loaded is
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