Which term describes the time between the start of one pulse and the start of the next pulse?

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Multiple Choice

Which term describes the time between the start of one pulse and the start of the next pulse?

Explanation:
The time between the start of one pulse and the start of the next is called the pulse repetition period. It’s the interval from when a pulse begins to when the next pulse begins, and it includes the actual pulse duration plus the listening time between pulses. Because PRF (pulse repetition frequency) is the reciprocal of PRP, a longer PRP means a lower PRF, which can allow echoes from deeper structures to be received but reduces the frame rate. The pulse duration is just the length of the emitted pulse itself, not the interval between pulses, and rarefaction is a phase of the wave (the low-pressure part) rather than a timing interval.

The time between the start of one pulse and the start of the next is called the pulse repetition period. It’s the interval from when a pulse begins to when the next pulse begins, and it includes the actual pulse duration plus the listening time between pulses. Because PRF (pulse repetition frequency) is the reciprocal of PRP, a longer PRP means a lower PRF, which can allow echoes from deeper structures to be received but reduces the frame rate. The pulse duration is just the length of the emitted pulse itself, not the interval between pulses, and rarefaction is a phase of the wave (the low-pressure part) rather than a timing interval.

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