The period of a sine wave is 1/50 Its frequency is
A. 20 Hz
B. 30 Hz
C. 40 Hz
D. 50 Hz
Answer:D
The period of a sine wave is 1/50 Its frequency is
A. 20 Hz B. 30 Hz C. 40 Hz D. 50 Hz
Explanation: The frequency is given by F = 1/T