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प्रश्न
You recognize your friend by hearing his voice on a telephone. Explain.
एक पंक्ति में उत्तर
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उत्तर
We can recognize our friend by hearing his voice on a telephone due to quality of sound and pitch of sound.
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संबंधित प्रश्न
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| (i) | (ii) | (iii) |
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