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Good afternoon. Beats application sir. Explain it sir. Good afternoon.Beats application sir.Explain it sir.
Dear student,Since the tuning fork produces 7 beats/second with 248Hz tuning fork, its frequencies could be 241Hz and 255Hz.The unknown fork produces 7 beats per second with this tuning fork. Hence its frequency could be 234Hz and 262Hz. Hence correct option is (2).
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