Period and frequency are what relation?

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Sharpen your skills for the Davies Publishing SPI Test with targeted flashcards and multiple-choice questions, complete with hints and clarifications. Prepare thoroughly for success!

Multiple Choice

Period and frequency are what relation?

Explanation:
Period is the time for one cycle, while frequency is how many cycles occur each second. They are inversely related because they are reciprocals: f = 1/T and T = 1/f. So, if the period doubles, the frequency halves; if you cut the period in half, the frequency doubles. For example, a 2-second period gives 0.5 Hz, while a 0.5-second period gives 2 Hz. This inverse relationship is why the correct description is that period and frequency are inversely related.

Period is the time for one cycle, while frequency is how many cycles occur each second. They are inversely related because they are reciprocals: f = 1/T and T = 1/f. So, if the period doubles, the frequency halves; if you cut the period in half, the frequency doubles. For example, a 2-second period gives 0.5 Hz, while a 0.5-second period gives 2 Hz. This inverse relationship is why the correct description is that period and frequency are inversely related.

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