CBSE Class 11-science Answered
A wave of frequency 500 hz travels between X and Y and travel a distance 600 m in 2 sec between X and Y . How many wavelengths are there in distance XY??
Asked by Anjalirahi29 | 17 Feb, 2019, 12:43: PM
Expert Answer
wave speed = 600/2 = 300 m/s
wave speed = frequency × wavelength
300 = 500 × wavelength
hence wavelength = 3/5 m
number of wavelengths between X and Y = 600/(3/5) = 1000
Answered by Thiyagarajan K | 17 Feb, 2019, 01:09: PM
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