1.

The frequencies of 2 turning tanks are128 Hâ‚‚ and 384 H2 respectively.Compare the more lengths of sound producedby them in air(bl qil(d) 4:2(1 6:3

Answer»

f1/f2=1:3,so wavelength1/wavelength2=1:3as, wavelength1=v/f1wavelength2=v/f2

a is correct answer for this 3:1

3:1 is the correct answer of the given question

option A is a correct answer



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