Question

speed of a wave is 250 m/s . frequency is 500 cycles/sec.the distance between the two points having phase difference π/3 is​

Answer 1

First calculate wavelength from given frequency and speed,the answer will be 0.5.Then by knowing the relation between phase difference and distance.i.e. Phase difference=kx,calculate the distance, the answer will be 1/12 m

Answer 2

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