What happens to the interpulse interval as NMES frequency increases?

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Multiple Choice

What happens to the interpulse interval as NMES frequency increases?

Explanation:
The interpulse interval is the time between consecutive NMES pulses, and frequency tells you how many pulses occur each second. When you raise frequency, you’re packing more pulses into the same one-second span, so the time between pulses must shrink. In other words, increasing frequency makes the interval shorter. For example, at 50 Hz the interval is about 20 milliseconds, whereas at 100 Hz it’s about 10 milliseconds. If frequency decreases, the interval lengthens; if frequency remains the same, the interval stays constant; irregular timing would come from inconsistent delivery, not a fixed increase in frequency.

The interpulse interval is the time between consecutive NMES pulses, and frequency tells you how many pulses occur each second. When you raise frequency, you’re packing more pulses into the same one-second span, so the time between pulses must shrink. In other words, increasing frequency makes the interval shorter. For example, at 50 Hz the interval is about 20 milliseconds, whereas at 100 Hz it’s about 10 milliseconds. If frequency decreases, the interval lengthens; if frequency remains the same, the interval stays constant; irregular timing would come from inconsistent delivery, not a fixed increase in frequency.

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