MCQOPTIONS
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				| 1. | 
                                    A sinusoidal signal is measured by CRO. The scale is set at 4 mV/cm. If vertical distance between positive and negative peaks is 6 cm, the peak value of ac signal is | 
                            
| A. | 6 mV | 
| B. | 12 mV | 
| C. | 24 mV | 
| D. | 3 mV | 
| Answer» C. 24 mV | |