The highest value reached by the voltage or current in one cycle is known as:
Correct answer: A. Peak value
- A. Peak value
- B. Minimum value
- C. Average value
- D. Zero value
Explanation
The correct option, "peak value," represents the highest magnitude reached by the voltage or current waveform in one cycle. It indicates the maximum value of the waveform, whether it's positive or negative. In an alternating current (AC) waveform, the peak value represents the extreme points of the waveform's amplitude. For example, in a sinusoidal AC waveform, the peak value corresponds to the maximum positive or negative amplitude of the sine curve.
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About Alternating Current
Alternating current varies periodically, so phase relationships become essential when current passes through a resistor, capacitor or inductor. The chapter distinguishes resistance from capacitive and inductive reactance, explains phase lead and lag, and connects changing electric and magnetic fields with the production and properties of electromagnetic waves.
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