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1. |
A sine wave has a frequency of 50 Hz. Its angular frequency is |
A. | \(\frac{{50}}{\pi }\) radians/sec |
B. | 50 π radians/sec |
C. | 100 π radians/sec |
D. | \(\frac{{100}}{\pi }\) radians/sec |
Answer» D. \(\frac{{100}}{\pi }\) radians/sec | |