PH-1765
Choosing measuring instruments
Physics · Secondary 4 · Easy · Choosing measuring instruments
On an oscilloscope, a sinusoidal voltage trace has a peak that is 3.0 cm above the centre line. The Y-gain is set to 0.8 V/cm.
What is the peak voltage of the signal?
What is the peak voltage of the signal?
- 2.4 V
- 3.0 V
- 0.8 V
- 4.8 V
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