Exam (elaborations)
BTEC Exam Questions with Correct Answers Unit 1{Physics}
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BTEC Exam Questions with Correct Answers Unit 1{Physics} periodic time the time taken (in seconds) for one complete cycle of a wave, vibration, or oscillation T = 1/f time period, T (in seconds) and frequency, f (in hertz) wave speed the distance in metres (m) travelled by a wave in o...
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