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Sound is a mechanical wave that is an oscillation of pressure transmitted through a solid, liquid, or gas, composed of frequencies within the range of hearing. Sound also travels through plasma. Sound is a sequence of waves of pressure that propagates through compressible media such as air or water. (Sound can propagate through solids as well, but there are additional modes of propagation). Sound cannot travel through a vacuum because it does not provide the medium to propagate.
Which of the following is an example of a living fossil tree?
Which of the following bank has become the first public sector bank to go live on Income Tax Department's new Direct Tax Collection System Tin 2.0?
In which of the following cases the Supreme Court, while laying out the ‘basic structure’ of the Constitution held that the democratic character of ...
Who had assumed the title of Balban?
Which of the following is the correct descending order of nitrate ion (NO3 ͞ ), chloride ion (CI ͞ ), bromide ion (Br ͞ ) and iodide ion ...
Which of the following schemes is available to people in the age group of 18 to 50 years and provides risk coverage of ₹2 lakh in case of death of the...
Which Union Territory’s appropriation Bill passed in Lok Sabha in 2021 allowed the Central Government to authorise payment and appropriation of certai...
In 1680, _________, son of Shivaji, ascended the throne after winning the war of succession against his brother Rajaram.
The Lake of Harike is located in which state?