HOW DO YOU MEASURE THE FREQUENCY OF A WAVE? Number of Waves (N cycles) that passed by the ribbon in 10 seconds 15 cycles Frequency Of the waves (N cycles/ 10 seconds Period Of the waves (seconds)
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Answer:
The frequency of a wave is the number of complete cycles that occur in one second. It can be calculated using the formula:
Frequency = Number of cycles (N) / Time taken (T)
In this case, the time taken is 10 seconds, and the number of cycles is 15. Therefore, the frequency can be calculated as:
Frequency = 15 cycles / 10 seconds
Frequency = 1.5 cycles per second or Hertz (Hz)
The period of the wave, which is the time taken for one complete cycle, can be calculated as:
Period = Time taken (T) / Number of cycles (N)
In this case, the time taken is 10 seconds, and the number of cycles is 15. Therefore, the period can be calculated as:
Period = 10 seconds / 15 cycles
Period = 0.67 seconds per cycle