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प्रश्न
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उत्तर
Frequency of vibration of a stretched string can be increased by:
1. By increasing the tension in the string.
2. By decreasing the length of the string.
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संबंधित प्रश्न
Give one reason for Ultrasonic waves use for echo depth sounding purpose.
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What do you understand by free vibrations of a body?
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Define the term Amplitude.
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