Engine 2014: Electricity

1. A The AC components are identical and the DC components are equal but of opposite polarity.
2. B The AC components have a different peak-to- peak voltage and the DC components are identical.
3. C The AC components are identical and the DC components are identical.
4. D The AC components have a different peak-to- peak voltage and the DC components are equal but of opposite polarity.

Tip: press A-D to answer