Advertisements
Advertisements
प्रश्न
Select the correct alternative :
Sound travels the fastest in
विकल्प
liquids
solids
gases
vacuum
Advertisements
उत्तर
solids
APPEARS IN
संबंधित प्रश्न
Fill in the blank.
Sound is produced when a body ______.
Explain why you can predict the arrival of a train by placing your ear on the rails without seeing it.
Describe an experiment to estimate the speed of sound in air.
Which characteristics of the sound helps you to identify your friend by his voice while sitting with others in a dark room?
The frequency of a source of sound is 100 Hz. How many times does it vibrate in a minute?
What is the name of the strings which vibrate in our voice box when we talk?
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
Fill in the blank with suitable word.
When the frequency of the sound is increased, the wavelength ____________.
Sound is produced by ______.
The vibrations of a simple pendulum are also known as _______.
