A. wavelength
B. period
C. frequency
D. amplitude

Correct Answer: Option C

C. frequency

Explanation

The time required to complete one full cycle is the period; the inverse of the period gives the frequency.

SEE ALSO  The circuit contains three ammeters A1, A2 and A3 with readings of A2 and A3 shown as indicated in the diagram. Determine the reading of A1.

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