Question
Which of the following determines the loudness or
softness of the sound?Solution
Sound : The sound is a longitudinal wave in which the particles of the medium through which the sound is transported vibrate parallel to the direction that the sound wave moves. Loudness : The phenomenon of sound waves that depend on the amplitude and energy of the sound wave is called Loudness. • When the amplitude of the sound is large, then the sound wave is considered to be loud. Frequency: The number of wave cycles happening per second is called frequency. Amplitude : The maximum amount of displacement of the medium particles from its mean position is called the amplitude of the wave. Wavelength : The distance between two adjacent maxima or two adjacent minima of a wave is called wavelength of that wave. It is denoted by λ. Pitch : The response of the ear to the frequency of sound is called the pitch of the sound.
When was the High Court and Supreme Court Judges (Salaries and Conditions of Service) Amendment Bill, 2021 introduced in Lok Sabha?
When did PM Narendra Modi announce the National Hydrogen Mission to generate hydrogen from green energy sources?
Four letter-clusters have been given, out of which three are alike in some manner and one is different. Select the one that is different.
There are regions where farmers specialise in vegetables only. This type of farming is known as_________
Which country has launched the permanent residency scheme (Golden Card) to woo wealthy individuals and exceptional talents?
Business, commerce and movement within India are described as part of the Constitution?
On which of the following dates does India celebrate its Constitution Day?
Bharatanatyam Guru ________ received the Nrithya Seva Ratna award from Indian Fine Arts Akademi, San Diego in 2023.
Consider the following statements with respect to the changed D-SIB designation methodology by the Reserve Bank of India-Â
I.The Reserve Bank of...
Payment for the SGBs will be done through?
