ECHO Made Easy (Paperback)

by Rohit Goel

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11 December 2022

ECHO Made Easy (Paperback)

by Rohit Goel

Category: Foreign Language Books: Medical

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~~TK. 1,791~~ TK. 1,290 You Save TK. 501 (28%)

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Sound is a mechanical disturbance produced by passage of energy through a medium which may be gas, liquid or solid. Every sound has a particular frequency, a wavelength, its own velocity and an intensity.
Sound energy is transmitted through a medium in the form of cycles or waves. Each wave consists of a peak and a trough. The peak coincides with an adjacent group of molecules moving towards each other (compression phase). The trough coincides with adjacent group of molecules moving away from each other (rarefaction phase).
Frequency of sound is the number of times per second, sound undergoes a cycle of rise and fall. It is expressed in cycles per second, or hertz (Hz) and multi

Title	ECHO Made Easy
Author	Rohit Goel
Publisher	Jaypee Brothers Medical Publisher (India)
ISBN	9789354659829
Edition	11 December 2022
Number of Pages	252
Country	India
Language	English