Question

The wavelength of wave is 1m and period is 2sec. Its speed is
A) 2 ms'
C) 0.5 ms
B) 5 ms
D) None of these
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Answer 1

Answer:

the speed is 0.5m/s

Explanation:

wavelength =1m

time period =2s

speed = 1/2 =0.5m/s