Physics Alternating Current PMC 2021
PMDC Verified Question 83 of 127

The duration of one complete wave cycle of alternating current is known as its:
A
Instantaneous value
B
Period
C
Frequency
D
Phase
Tap any option to test your recall and reveal the step-by-step Propolis autopsy.

Propolis Cognitive Error Autopsy

Official Correct Choice:
Option B: Period
Concept:

This is a duplicate test question with a modified option arrangement to ensure consistency.

Solution:

The time taken for an alternating wave to complete one full cycle is called its period.

Why other options are incorrect:

  • This matches the core definition of the waveform period, rendering other choices incorrect.

Quality & Fidelity Assurance: Every question on BeambePrep is rigorously curated against the official PMDC syllabus with zero filler, zero out-of-syllabus content, and zero typos. When an authentic past paper originally contained a historical mistake or ambiguity from the examining board (such as UHS or NUMS), BeambePrep faithfully reflects the original paper while detailing the nuance and scientific consensus in the autopsy above.

Previous Question All Alternating Current MCQs Next Question

Want to solve full-length papers under timed exam conditions?

Practice with zero-scroll lockdown sprints, dynamic latency zone timers, live peer selection telemetry, and the automated Amber mistake recovery loop.

Enter Arena Sprint iOS App Android App