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.
What is the main purpose of the Knowledge Park being jointly developed by India and Bangladesh in Chattogram, with the foundation stone laid by Indian H...
Who has been given additional charge as Governor of Nagaland in 2025?
Which Indian state recently launched the 'Ladki Bahin Yojana'?
What was a key outcome of the India-Mozambique-Tanzania Trilateral Exercise (IMT TRILAT 24)?
What is the causative agent of polio?
The Green Revolution term was first used by which person?
Which musical instrument is predominantly used in Baul music performances?
Under the new Sugar (Control) Order, 2025, what is the minimum crushing capacity for khandsari units to come under regulation?
Who is the official sponsor for the 37th National Games in Goa?
For how many consecutive years, starting from 2018, has New Delhi been ranked as the world’s most polluted capital city according to the Air Quality R...