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Which of the following sound frequencies can be heard by a woman having a normal hearing range? A. 25000 Hz B. 15 kHz C. 40000 Hz D. 25 Hz (a) A and B (b) B and C (c) B and D (d) only D |
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Answer» Which of the following sound frequencies can be heard by a woman having a normal hearing range? A. 25000 Hz B. 15 kHz C. 40000 Hz D. 25 Hz (a) A and B (b) B and C (c) B and D (d) only D |
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