Find the Missing Value

question 54

Short Answer

Find the missing value.

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Definitions:

Ripples

Fluctuations or variations in the output voltage of a power supply, often resulting from incomplete suppression of AC waveform within DC output.

Harmonics

In electrical systems, harmonics are frequencies that are integer multiples of the base fundamental frequency, leading to distortion in power systems.

Cosines

Refers to the cosine function, a trigonometric function that represents the ratio of the adjacent side to the hypotenuse of a right-angled triangle.

Frequency

The number of complete cycles of AC voltage that occur in 1 s.