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प्रश्न
Figure X shows a trace of a sound wave produced by a particular tuning fork :
(a) On the graph paper given in Figure Y, draw a trace of the sound wave which has a higher frequency than that shown in figure X.
(b) On the graph paper show in Figure Z, draw a trace of the sound wave which has a larger amplitude than that shown in Figure X.
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उत्तर
(a) Higher frequency sound wave in comparison to sound wave produced by the tuning fork in X.
(b) Sound wave with larger amplitude in comparison to sound wave produced by the tuning fork in X.
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संबंधित प्रश्न
Name two sources of sound.
If 20 waves are produced per second, What is the frequency is hertz?
Name four ways in which sound can be produced.
Which object is vibrating when the following sounds are produced?
(i) The sound of a sitar
(ii) The sound of a tabla
(iii) The sound of a tuning fork
(iv) The buzzing of a bee or mosquito
(v) The sound of a flute
Draw the sketches of two waves A and B such that wave A has twice the wavelength and half the amplitude of wave B.
A key of mechanical piano is first struck gently and then struck again but much harder this time. In the second case :
Different sound notes have different ______.
Match the following:
| Human larynx | Vibrations of metal arms |
| Loudspeaker | Vibrations in air column |
| Jal-Tarang | Vibrations in vocal cords |
| Tuning fork | Vibrations in strings |
| Sitar | Vibrations of screen |
Sound is produced by ______.
______ is produced when an object is set to vibrate.
