What is the frequency of the wave if it travels at 1500cm/s
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Answer:
Step-by-step explanation:
we know that velocity = distance/ time;
Velocity of wave is given;
Velocity = 1500 cm/ 1 sec ;
Distance travel by the wave is 1500 cm;
frequency = c/ wavelength = 3*10^8/1500 = 0.2 *10^4 = 200 kHz
Because 1kHz= 1000Hz
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