Exam-style question
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How is frequency related to the period of circular motion?.
- A.Frequency is the inverse of the period.
- B.Frequency is equal to the period.
- C.Frequency is the square of the period.
- D.Frequency is proportional to the period.
Model answer
What a good answer should say
- Frequency is the inverse of the period.
Explanation
Why this works
Frequency (f) is defined as the number of cycles per second, and it is inversely related to the period (T) of motion, expressed as f = 1/T. This relationship is fundamental in understanding oscillatory motion.
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