 
			 
			MCQOPTIONS
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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 | |